Whether you are pitching a tent or staying in a camper, pack up and head to any of these breathtaking places to camp in the United States. 

Kalalau,Lookout,,Na,Pali,Coast,State,Wilderness,Park,,Kauai,,Hawaii

The Nā Pali Coast State Wilderness Park is a beautiful stretch of coastline on the island of Kauai in Hawaii. It features rugged cliffs, secluded beaches, and cascading waterfalls. The Nā Pali Coast is a popular destination for hiking, snorkeling, and kayaking. It is also home to the Kalalau Trail, which offers breathtaking views of the coastline and is considered one of the most challenging and rewarding hikes in Hawaii.

Kalalau Beach Wilderness Park, Hawaii

The Nā Pali Coast State Wilderness Park is a beautiful stretch of coastline on the island of Kauai in Hawaii. It features rugged cliffs, secluded beaches, and cascading waterfalls. The Nā Pali Coast is a popular destination for hiking, snorkeling, and kayaking. It is also home to the Kalalau Trail, which offers breathtaking views of the coastline and is considered one of the most challenging and rewarding hikes in Hawaii.

Carlsbad,Cavern,National,Park,,New,Mexico,,Usa,Overlooking,Rattlesnake,Canyon

Carlsbad Caverns National Park is in the Chihuahuan Desert of southern New Mexico. It features more than 100 caves. The Natural Entrance is a path into the namesake Carlsbad Cavern. Stalactites cling to the roof of the Big Room, a huge underground chamber in the cavern. Walnut Canyon Desert Loop is a drive with desert views. Rattlesnake Springs, a desert wetland, attracts reptiles and hundreds of bird species.



Carlsbad Caverns National Park offers&nbsp;no overnight lodging or campgrounds. Primitive camping is allowed in the backcountry only, and requires a free permit which is issued at the park's visitor center when you arrive (not reservable in advance). Overnight RV parking is not permitted in the park.

Carlsbad Caverns National Park, New Mexico

Carlsbad Caverns National Park is in the Chihuahuan Desert of southern New Mexico. It features more than 100 caves. The Natural Entrance is a path into the namesake Carlsbad Cavern. Stalactites cling to the roof of the Big Room, a huge underground chamber in the cavern. Walnut Canyon Desert Loop is a drive with desert views. Rattlesnake Springs, a desert wetland, attracts reptiles and hundreds of bird species. Carlsbad Caverns National Park offers&nbsp;no overnight lodging or campgrounds. Primitive camping is allowed in the backcountry only, and requires...

Capitol Reef National Park is in Utah's south-central desert. It surrounds a long wrinkle in the earth known as the Waterpocket Fold, with layers of golden sandstone, canyons and striking rock formations. Among the park's sights are the Chimney Rock pillar, the Hickman Bridge arch, and Capitol Reef, known for its white sandstone domes. In the north are the towering monoliths of Cathedral Valley.



Pick from three campgrounds in the area: Fruita, Cathedral Valley or Cedar Mesa. All sites will set you up to experience the national park. The 71-site Fruita Campground is the only developed campground in the park. Cathedral Valley is a primitive campground with no-fee and has six sites. The Cedar Mesa Campground is located about 35 miles south of the Utah State Highway 24, and is at 5,500 feet in elevation. This primitive, no-fee campground has five sites.

Capitol Reef National Park, Utah

Capitol Reef National Park is in Utah's south-central desert. It surrounds a long wrinkle in the earth known as the Waterpocket Fold, with layers of golden sandstone, canyons and striking rock formations. Among the park's sights are the Chimney Rock pillar, the Hickman Bridge arch, and Capitol Reef, known for its white sandstone domes. In the north are the towering monoliths of Cathedral Valley. Pick from three campgrounds in the area: Fruita, Cathedral Valley or Cedar Mesa. All sites will set you up to experience the national...

Scenic,Panoramic,View,Of,Famous,Mcway,Falls,In,Scenic,Golden

Pfeiffer Big Sur State Park is a state park in Monterey County, California, near the area of Big Sur on the state's Central Coast. It covers approximately 1,006 acres of land. The park is centered on the Big Sur River. It has been nicknamed a "mini Yosemite." Redwood trees are known to live up to 2,200 years.



Pfeiffer Big Sur is an extremely popular campground. Reservations fill up six months in advance, even in the winter. All campsites at Pfeiffer Big Sur are on a reservation system. During peak season, the entire campground is usually reserved (booked 6 months in advance). Occasionally, there may be cancellations that&nbsp;allow some day-of&nbsp;sites to be available. To get a day-of campsite (also known as&nbsp;a walk-up campsite), you must be physically present at the park's entrance kiosk.&nbsp;Pfeiffer Big Sur State Park has one cabin available&nbsp;for reservation.

Pfeiffer Big Sur State Park, California

Pfeiffer Big Sur State Park is a state park in Monterey County, California, near the area of Big Sur on the state's Central Coast. It covers approximately 1,006 acres of land. The park is centered on the Big Sur River. It has been nicknamed a "mini Yosemite." Redwood trees are known to live up to 2,200 years. Pfeiffer Big Sur is an extremely popular campground. Reservations fill up six months in advance, even in the winter. All campsites at Pfeiffer Big Sur are on a reservation system....

Green Mountain National Forest&nbsp;is a&nbsp;national forest&nbsp;located in&nbsp;Vermont, a&nbsp;temperate broadleaf and mixed forest&nbsp;typical of the&nbsp;New England/Acadian forests&nbsp;ecoregion. The forest supports a variety of wildlife, including&nbsp;beaver,&nbsp;moose,&nbsp;coyote,&nbsp;black bear,&nbsp;white-tailed deer,&nbsp;wild turkey, and&nbsp;ruffed grouse. The forest, being situated in Vermont's&nbsp;Green Mountains, has been referred to as the granite backbone of the state.



Camping is a favorite activity on National Forests. The Green Mountain and Finger Lakes National Forests offer a variety of camping experiences ranging from developed campgrounds to backcountry camping.Developed campground sites requires a reservation at least 7 days in advance.&nbsp;Reservations cannot be made by calling the forest.&nbsp; Developed campsites that do not need a reservation, are first-come first-served. The forest is not able to manage a list of availability.Backcountry camping is allowed in most locations on the forest unless there is a specific&nbsp;closure order&nbsp;in place for a particular area.The following camping practices are recommended. Locate campsites at least 200’ from trails or waterbodies including ponds, rivers, and streams.

Green Mountain National Forest, Vermont

Green Mountain National Forest&nbsp;is a&nbsp;national forest&nbsp;located in&nbsp;Vermont, a&nbsp;temperate broadleaf and mixed forest&nbsp;typical of the&nbsp;New England/Acadian forests&nbsp;ecoregion. The forest supports a variety of wildlife, including&nbsp;beaver,&nbsp;moose,&nbsp;coyote,&nbsp;black bear,&nbsp;white-tailed deer,&nbsp;wild turkey, and&nbsp;ruffed grouse. The forest, being situated in Vermont's&nbsp;Green Mountains, has been referred to as the granite backbone of the state. Camping is a favorite activity on National Forests. The Green Mountain and Finger Lakes National Forests offer a variety of camping experiences ranging from developed campgrounds to backcountry camping.Developed campground sites requires a reservation at least 7 days in advance.&nbsp;Reservations...

Glacier,Bay,National,Park,Alaska

" Covering 3.3 million acres of rugged mountains, dynamic glaciers, temperate rainforest, wild coastlines and deep sheltered fjords, Glacier Bay National Park is a highlight of Alaska's Inside Passage and part of a 25-million acre World Heritage Site—one of the world’s largest international protected areas. From sea to summit, Glacier Bay offers limitless opportunities for adventure and inspiration. 



Camping in Bartlett Cove is limited to the developed campground. Obtain a free campground permit from the Visitor Information Station between&nbsp;May 1 and September 30.&nbsp;From&nbsp;May 1 to September 30, all overnight backcountry users (including kayakers) must register for a free permit and&nbsp;complete an orientation. There is no limit to the number of permits issued per-day. We recommend that camping parties complete their orientation and permit application in advance of and before the planned departure date.&nbsp;" - NPS

Glacier Bay National Park, Alaska

" Covering 3.3 million acres of rugged mountains, dynamic glaciers, temperate rainforest, wild coastlines and deep sheltered fjords, Glacier Bay National Park is a highlight of Alaska's Inside Passage and part of a 25-million acre World Heritage Site—one of the world’s largest international protected areas. From sea to summit, Glacier Bay offers limitless opportunities for adventure and inspiration. Camping in Bartlett Cove is limited to the developed campground. Obtain a free campground permit from the Visitor Information Station between&nbsp;May 1 and September 30.&nbsp;From&nbsp;May 1 to September 30,...

Zion National Park is a southwest Utah nature preserve distinguished by Zion Canyon’s steep red cliffs. Zion Canyon Scenic Drive cuts through its main section, leading to forest trails along the Virgin River. The river flows to the Emerald Pools, which have waterfalls and a hanging garden. Also along the river, partly through deep chasms, is Zion Narrows wading hike.



Zion National Park has three campgrounds. South and Watchman Campgrounds are in Zion Canyon.&nbsp;The Lava Point Campground&nbsp;is about a 1-hour drive from Zion Canyon on the Kolob Terrace Road. There are no campgrounds in Kolob Canyons. Camping is permitted in designated campsites, but not in pullouts or parking lots. From mid-March through late November the campgrounds are full almost every night. Reservations at&nbsp;South Campground&nbsp;and&nbsp;Watchman Campground&nbsp; are recommended if you would like to guarantee a camping spot.

Zion National Park, Utah

Zion National Park is a southwest Utah nature preserve distinguished by Zion Canyon’s steep red cliffs. Zion Canyon Scenic Drive cuts through its main section, leading to forest trails along the Virgin River. The river flows to the Emerald Pools, which have waterfalls and a hanging garden. Also along the river, partly through deep chasms, is Zion Narrows wading hike. Zion National Park has three campgrounds. South and Watchman Campgrounds are in Zion Canyon.&nbsp;The Lava Point Campground&nbsp;is about a 1-hour drive from Zion Canyon on the Kolob...

Afternoon,Light,On,The,Redwoods,At,Jedediah,Smith,State,Park,

Jedediah Smith Redwoods State Park is a state park of California, United States, preserving old-growth redwoods along the Smith River. It is located along U.S. Route 199 approximately 9 miles east of Crescent City. Jedediah Smith Redwoods State Park is the last in a long string of redwood parks that stretch up&nbsp;Northern California's coast. A few miles inland from the ocean,&nbsp;the park is&nbsp;densely forested with huge ancient trees. In fact, it contains&nbsp;seven percent of all the old-growth redwoods left in the world.



Jedediah Smith Redwoods State Park Campground&nbsp;features 86 campsites. Fifty are for RVs, trailers, or tents. Sixteen sites are designated tents only. Campsites are shaded by redwoods and alders.&nbsp;

Jedediah Smith Redwoods State Park, California

Jedediah Smith Redwoods State Park is a state park of California, United States, preserving old-growth redwoods along the Smith River. It is located along U.S. Route 199 approximately 9 miles east of Crescent City. Jedediah Smith Redwoods State Park is the last in a long string of redwood parks that stretch up&nbsp;Northern California's coast. A few miles inland from the ocean,&nbsp;the park is&nbsp;densely forested with huge ancient trees. In fact, it contains&nbsp;seven percent of all the old-growth redwoods left in the world. Jedediah Smith Redwoods State Park...

Located in western Michigan, Ludington State Park spans 5,300 acres and just last year celebrated its 80th birthday. Known as the most popular state park in Michigan, Ludington attracts a large number of tourists due to its widely diverse attractions, which include hiking, fishing, biking, boating, swimming, and sledding.



Whether you prefer modern or primitive camping, the Ludington State Park has it all, surrounded by natural woodlands, water and dunes. There are a total of 355 sites among all the campgrounds, including three mini-cabins.&nbsp;

Ludington State Park, Michigan

Located in western Michigan, Ludington State Park spans 5,300 acres and just last year celebrated its 80th birthday. Known as the most popular state park in Michigan, Ludington attracts a large number of tourists due to its widely diverse attractions, which include hiking, fishing, biking, boating, swimming, and sledding. Whether you prefer modern or primitive camping, the Ludington State Park has it all, surrounded by natural woodlands, water and dunes. There are a total of 355 sites among all the campgrounds, including three mini-cabins.&nbsp;

Mills,River,In,Pisgah,National,Forest,North,Carolina.

This enchanted forest is known as the Land of the Waterfalls. It encompasses 500,000 acres of the Appalachian Mountains just outside of Asheville, North Carolina. Mile-high peaks offer majestic views and campers can enjoy rock climbing, backpacking, and fishing.



 Camping is allowed anywhere on National Forest property, except within 500' of a road or in a designated closed area. Good campsites can be found along many trails in the area, especially those in the South Mills River section, for possible backpacking loops.

Pisgah National Forest, North Carolina

This enchanted forest is known as the Land of the Waterfalls. It encompasses 500,000 acres of the Appalachian Mountains just outside of Asheville, North Carolina. Mile-high peaks offer majestic views and campers can enjoy rock climbing, backpacking, and fishing. Camping is allowed anywhere on National Forest property, except within 500' of a road or in a designated closed area. Good campsites can be found along many trails in the area, especially those in the South Mills River section, for possible backpacking loops.

Tybee,Island,Sunrise

Tybee Island, Georgia Just a short boat ride south of Tybee Island, Georgia, this is the perfect spot to sleep under the stars. The island has a number of endangered species of birds, rich salt marshes, and natural dunes. This<a href="https://www.earth.com/news/wildfires-will-increase-by-50-percent-by-the-end-of-the-century/"> wildlife </a>reserve is twice the size of Tybee, yet completely uninhabited. 



Tybee Island offers a truly primitive camping experience. Accessible only by boat or kayak, there are no facilities but campers can pitch a tent anywhere on the island.

Tybee Island, Georgia

Tybee Island, Georgia Just a short boat ride south of Tybee Island, Georgia, this is the perfect spot to sleep under the stars. The island has a number of endangered species of birds, rich salt marshes, and natural dunes. This wildlife reserve is twice the size of Tybee, yet completely uninhabited. Tybee Island offers a truly primitive camping experience. Accessible only by boat or kayak, there are no facilities but campers can pitch a tent anywhere on the island.

Jordan Pond and Bubbles at Acadia National Park

Acadia National Park&nbsp;is an American&nbsp;national park&nbsp;located along the mid-section of the&nbsp;Maine&nbsp;coast, southwest of&nbsp;Bar Harbor. The park preserves about half of&nbsp;Mount Desert Island, part of the&nbsp;Isle au Haut, the tip of the&nbsp;Schoodic Peninsula, and portions of 16 smaller outlying islands. It protects the natural beauty of the rocky&nbsp;headlands, including the highest mountains along the Atlantic coast. Acadia boasts a glaciated coastal and island landscape, an abundance of habitats, a high level of biodiversity, clean air and water, and a rich cultural heritage.



The park contains the tallest mountain on the&nbsp;Atlantic Coast of the United States&nbsp;(Cadillac Mountain), exposed&nbsp;granite domes,&nbsp;glacial erratics,&nbsp;U-shaped valleys, and&nbsp;cobble&nbsp;beaches. Its mountains, lakes, streams, wetlands, forests, meadows, and coastlines contribute to a diversity of plants and animals.&nbsp;



There are two campgrounds on Mount Desert Island, one campground on the Schoodic Peninsula, and five lean-to shelters on Isle au Haut. There is no backcountry camping, "out-of-bounds" camping, or overnight parking allowed anywhere in Acadia.

Acadia National Park, Maine

Acadia National Park&nbsp;is an American&nbsp;national park&nbsp;located along the mid-section of the&nbsp;Maine&nbsp;coast, southwest of&nbsp;Bar Harbor. The park preserves about half of&nbsp;Mount Desert Island, part of the&nbsp;Isle au Haut, the tip of the&nbsp;Schoodic Peninsula, and portions of 16 smaller outlying islands. It protects the natural beauty of the rocky&nbsp;headlands, including the highest mountains along the Atlantic coast. Acadia boasts a glaciated coastal and island landscape, an abundance of habitats, a high level of biodiversity, clean air and water, and a rich cultural heritage. The park contains the tallest mountain...

Arches National Park&nbsp;is a&nbsp;national park&nbsp;in eastern&nbsp;Utah, United States. The park is adjacent to the&nbsp;Colorado River, 4 miles (6&nbsp;km) north of&nbsp;Moab, Utah. More than 2,000&nbsp;natural sandstone arches&nbsp;are located in the park, including the well-known&nbsp;Delicate Arch, as well as a variety of unique geological resources and formations. The park contains the highest density of natural arches in the world.



Devils Garden Campground is the only campground at Arches National Park. You can reserve campsites for nights between March 1 and October 31.&nbsp;During this busy season, the campground is usually full every night.&nbsp;If you're arriving at Arches without a reservation, you'll probably have to&nbsp;look for a campsite outside the park. Between November and February, campsites are first-come, first-served. You can backpack at Arches in a small number of designated sites and zones. Backpacking at Arches is more challenging than other places. It requires off-trail travel and route finding. Get a permit at the visitor center.

Arches National Park, Utah

Arches National Park&nbsp;is a&nbsp;national park&nbsp;in eastern&nbsp;Utah, United States. The park is adjacent to the&nbsp;Colorado River, 4 miles (6&nbsp;km) north of&nbsp;Moab, Utah. More than 2,000&nbsp;natural sandstone arches&nbsp;are located in the park, including the well-known&nbsp;Delicate Arch, as well as a variety of unique geological resources and formations. The park contains the highest density of natural arches in the world. Devils Garden Campground is the only campground at Arches National Park. You can reserve campsites for nights between March 1 and October 31.&nbsp;During this busy season, the campground is usually...

Assateague Island National Seashore, Maryland

Assateague Island is a 37-mile (60 km) long barrier island located off the eastern coast of the Delmarva Peninsula facing the Atlantic Ocean. The northern two-thirds of the island is in Maryland while the southern third is in Virginia. The <a href="https://www.earth.com/image/assateague-island-national-seashore-maryland-2/">Maryland</a> section contains the majority of Assateague Island National Seashore and Assateague State Park. The Virginia section contains Chincoteague National Wildlife Refuge and a one-mile stretch of land containing the lifeguarded recreational beach and interpretive facilities managed by the National Park Service (or NPS). It is best known for its herds of feral horses, pristine beaches and the Assateague Lighthouse. The island also contains numerous marshes, bays, and coves, including Toms Cove.



Camping is available only in the Maryland district of Assateague Island. Reservations are required from March 15 through November 15. Campsite reservations are available six months in advance.&nbsp; Oceanside Drive-in:&nbsp;Tents, trailers and recreational vehicles (no hookups). Sites have a picnic table and a fire ring.&nbsp;Oceanside Walk-in:&nbsp;Tent-only sites, located 100-200 feet from centralized parking areas. Sites have a picnic table and a fire ring. Walk-in sites are closed from November 16 through March 14. Bayside Drive-in:&nbsp;Tents, trailers and recreational vehicles (no hookups). Sites have a picnic table and a fire ring. A Drive-In "Generator-Free Zone" is located in Bayside B Loop. Horse Camp:&nbsp;There are 2 campsites for horse camping available October 16 through April 14. Each site accommodates up to 6 people and 6 horses.&nbsp;Assateague has two oceanside and four bayside camping areas in Maryland for visitors who wish to backpack or paddle the island.

Assateague Island

Assateague Island is a 37-mile (60 km) long barrier island located off the eastern coast of the Delmarva Peninsula facing the Atlantic Ocean. The northern two-thirds of the island is in Maryland while the southern third is in Virginia. The Maryland section contains the majority of Assateague Island National Seashore and Assateague State Park. The Virginia section contains Chincoteague National Wildlife Refuge and a one-mile stretch of land containing the lifeguarded recreational beach and interpretive facilities managed by the National Park Service (or NPS). It is best known for its herds of feral horses, pristine beaches and the Assateague Lighthouse. The island also contains numerous marshes, bays, and...

Sunrise over Badlands National Park, South Dakota

Badlands National Park, South Dakota

Badlands National Park&nbsp;(Lakota:&nbsp;Makȟóšiča) is an American&nbsp;national park&nbsp;located in southwestern&nbsp;South Dakota. The park protects 242,756 acres (379.3&nbsp;sq&nbsp;mi; 982.4&nbsp;km2)&nbsp;of sharply&nbsp;eroded&nbsp;buttes&nbsp;and&nbsp;pinnacles, along with the largest undisturbed&nbsp;mixed grass prairie&nbsp;in the United States. The&nbsp;National Park Service&nbsp;manages the park, with the South Unit being co-managed with the&nbsp;Oglala Lakota&nbsp;tribe. The White River Badlands have developed an international reputation as a fossil-rich area. They contain the richest deposits of&nbsp;Oligocene&nbsp;mammals known, providing a glimpse of life in the area 33 million years ago.



For those interested in front-country camping, the park offers two official campgrounds. The&nbsp;Cedar Pass Campground&nbsp;is a paid campground with 96 sites total, some designated for RV camping with electric hookups. Sage Creek Campground&nbsp;is a free, first-come first-serve campground with 22 sites.&nbsp;Motor homes, pull behind trailers, and other recreational vehicles greater than 18 feet in length are prohibited.&nbsp; For those seeking a more rugged camping experience, back-country camping is also available in the park. Back-country camping is permitted anywhere in the park as long as it is 0.5 miles from a road or trail and is not visible from a trail or roadway.

Badlands National Park&nbsp;(Lakota:&nbsp;Makȟóšiča) is an American&nbsp;national park&nbsp;located in southwestern&nbsp;South Dakota. The park protects 242,756 acres (379.3&nbsp;sq&nbsp;mi; 982.4&nbsp;km2)&nbsp;of sharply&nbsp;eroded&nbsp;buttes&nbsp;and&nbsp;pinnacles, along with the largest undisturbed&nbsp;mixed grass prairie&nbsp;in the United States. The&nbsp;National Park Service&nbsp;manages the park, with the South Unit being co-managed with the&nbsp;Oglala Lakota&nbsp;tribe. The White River Badlands have developed an international reputation as a fossil-rich area. They contain the richest deposits of&nbsp;Oligocene&nbsp;mammals known, providing a glimpse of life in the area 33 million years ago. For those interested in front-country camping, the park offers two official campgrounds. The&nbsp;Cedar...

Big Bend National Park, Texas

Rio Grande river flows through Santa Elena Canyon in Big Bend National Park

Big Bend National Park&nbsp;is an American&nbsp;national park&nbsp;located in&nbsp;West Texas, bordering Mexico. The park has national significance as the largest protected area of&nbsp;Chihuahuan Desert&nbsp;topography&nbsp;and&nbsp;ecology&nbsp;in the United States, and was named after a&nbsp;large bend&nbsp;in the&nbsp;Rio Grande/Río Bravo. &nbsp;The park protects more than 1,200 species of plants, more than 450 species of birds, 56 species of reptiles, and 75 species of mammals. Additional park activities include scenic drives, programs led by Big Bend park rangers, and stargazing.



There are&nbsp;four&nbsp;campgrounds in Big Bend National Park. The National Park Service (NPS) operates three developed frontcountry campgrounds that provide drinking water and restroom facilities. In addition, a full hookup RV camping area is operated by the park concessioner, Forever Resorts. Reservations are required for Big Bend National Park Campgrounds. Reservations can be made by visiting&nbsp;recreation.gov. For visitors with rugged vehicles, or the willingness to leave the road behind and backpack into the wild, Big Bend provides options for&nbsp;backcountry camping. A backcountry permit is required for all backcountry camping and river trips.

Big Bend National Park&nbsp;is an American&nbsp;national park&nbsp;located in&nbsp;West Texas, bordering Mexico. The park has national significance as the largest protected area of&nbsp;Chihuahuan Desert&nbsp;topography&nbsp;and&nbsp;ecology&nbsp;in the United States, and was named after a&nbsp;large bend&nbsp;in the&nbsp;Rio Grande/Río Bravo. &nbsp;The park protects more than 1,200 species of plants, more than 450 species of birds, 56 species of reptiles, and 75 species of mammals. Additional park activities include scenic drives, programs led by Big Bend park rangers, and stargazing. There are&nbsp;four&nbsp;campgrounds in Big Bend National Park. The National Park Service (NPS) operates...

Night Camping under Milky Way.

Crater Lake National Park, Oregon

Cross country skiers camping on the rim at Crater Lake National Park, Oregon

Crater Lake&nbsp;(Klamath:&nbsp;Giiwas) is a&nbsp;crater lake&nbsp;in south-central&nbsp;Oregon&nbsp;in the western United States. It is the main feature of&nbsp;Crater Lake National Park&nbsp;and is famous for its deep blue color and water clarity. The lake partly fills a nearly 2,148-foot-deep (655&nbsp;m) caldera that was formed around 7,700 (± 150) years ago&nbsp;by the collapse of the volcano&nbsp;Mount Mazama. There are no rivers flowing into or out of the lake; the evaporation is compensated for by rain and snowfall at a rate such that the total amount of water is replaced every 250 years. With a depth of 1,949 feet (594&nbsp;m),&nbsp;the lake is the&nbsp;deepest&nbsp;in the United States. In the world, it ranks ninth for maximum depth, and third for mean (average) depth. Crater Lake features two small islands.&nbsp;Wizard Island, located near the western shore of the lake, is a&nbsp;cinder cone&nbsp;approximately 316 acres (128 ha) in size.&nbsp;Phantom Ship, a natural rock pillar, is located near the southern shore.



The park has two developed campgrounds,&nbsp;Mazama Campground&nbsp;and&nbsp;Lost Creek Campground. They are open only in the summer. Mazama Campground has 214 sites for tents and RVs. Lost Creek Campground has 16 sites for tents only.&nbsp; Sleeping overnight in the park is allowed only for hotel guests, campground campers, and backpackers who obtain a&nbsp;backcountry permit. Camping in the park’s pullouts, picnic areas, and parking lots is prohibited.

Crater Lake&nbsp;(Klamath:&nbsp;Giiwas) is a&nbsp;crater lake&nbsp;in south-central&nbsp;Oregon&nbsp;in the western United States. It is the main feature of&nbsp;Crater Lake National Park&nbsp;and is famous for its deep blue color and water clarity. The lake partly fills a nearly 2,148-foot-deep (655&nbsp;m) caldera that was formed around 7,700 (± 150) years ago&nbsp;by the collapse of the volcano&nbsp;Mount Mazama. There are no rivers flowing into or out of the lake; the evaporation is compensated for by rain and snowfall at a rate such that the total amount of water is replaced every 250...

Denali National Park and Preserve, formerly known as&nbsp;Mount McKinley National Park, is an American&nbsp;national park&nbsp;and&nbsp;preserve&nbsp;located in&nbsp;Interior Alaska, centered on&nbsp;Denali, the highest mountain in North America. The park and contiguous preserve encompass 6,045,153 acres (9,446&nbsp;sq&nbsp;mi; 24,464&nbsp;km2) which is larger than the state of&nbsp;New Hampshire. On December 2, 1980, 2,146,580-acre (3,354&nbsp;sq&nbsp;mi; 8,687&nbsp;km2) Denali Wilderness was established within the park. Denali's landscape is a mix of forest at the lowest elevations, including deciduous&nbsp;taiga, with&nbsp;tundra&nbsp;at middle elevations, and&nbsp;glaciers, snow, and bare rock at the highest elevations. The longest glacier is the&nbsp;Kahiltna Glacier. Wintertime activities include&nbsp;dog sledding,&nbsp;cross-country skiing, and&nbsp;snowmobiling.&nbsp;



Camping in Denali offers a great way to experience this spectacular park. Whether you wish to tent-camp, or camp with an RV or other vehicle, one or more of the park campgrounds should suit your interests. Please note that vehicles can only camp in established, open campgrounds in the park - not along pullouts or the side of the road. Backcountry permits are reserved by email at least two days in advance but no more than 14 days before the start of your trip.&nbsp;

Denali National Park, Alaska

Denali National Park and Preserve, formerly known as&nbsp;Mount McKinley National Park, is an American&nbsp;national park&nbsp;and&nbsp;preserve&nbsp;located in&nbsp;Interior Alaska, centered on&nbsp;Denali, the highest mountain in North America. The park and contiguous preserve encompass 6,045,153 acres (9,446&nbsp;sq&nbsp;mi; 24,464&nbsp;km2) which is larger than the state of&nbsp;New Hampshire. On December 2, 1980, 2,146,580-acre (3,354&nbsp;sq&nbsp;mi; 8,687&nbsp;km2) Denali Wilderness was established within the park. Denali's landscape is a mix of forest at the lowest elevations, including deciduous&nbsp;taiga, with&nbsp;tundra&nbsp;at middle elevations, and&nbsp;glaciers, snow, and bare rock at the highest elevations. The longest glacier is the&nbsp;Kahiltna...

Camping on Dry Tortugas, Florida

Dry Tortugas National Park&nbsp;is a&nbsp;national park&nbsp;in the&nbsp;United States&nbsp;about 68 miles (109&nbsp;km) west of&nbsp;Key West&nbsp;in the&nbsp;Gulf of Mexico. The park preserves&nbsp;Fort Jefferson&nbsp;and the seven&nbsp;Dry Tortugas&nbsp;islands, the westernmost and most isolated of the&nbsp;Florida Keys. The archipelago's coral reefs are the least disturbed of the Florida Keys reefs. The park is noted for abundant&nbsp;sea life, tropical bird breeding grounds, colorful&nbsp;coral reefs, and legends of&nbsp;shipwrecks&nbsp;and sunken treasures. The park's centerpiece is Fort Jefferson, a massive but unfinished coastal&nbsp;fortress.



A primitive campground is located on Garden Key and is a short walk from the public dock. Reservations are not accepted for the regular 6-person campsites. Regular campsites are first-come, first-served only.&nbsp;The only campsite that can be reserved in advance is the group site for 10-20 people.&nbsp;

Dry Tortugas National Park, Florida

Dry Tortugas National Park&nbsp;is a&nbsp;national park&nbsp;in the&nbsp;United States&nbsp;about 68 miles (109&nbsp;km) west of&nbsp;Key West&nbsp;in the&nbsp;Gulf of Mexico. The park preserves&nbsp;Fort Jefferson&nbsp;and the seven&nbsp;Dry Tortugas&nbsp;islands, the westernmost and most isolated of the&nbsp;Florida Keys. The archipelago's coral reefs are the least disturbed of the Florida Keys reefs. The park is noted for abundant&nbsp;sea life, tropical bird breeding grounds, colorful&nbsp;coral reefs, and legends of&nbsp;shipwrecks&nbsp;and sunken treasures. The park's centerpiece is Fort Jefferson, a massive but unfinished coastal&nbsp;fortress. A primitive campground is located on Garden Key and is a short walk...

Glacier National Park

Glacier National Park&nbsp;is an American&nbsp;national park&nbsp;located in northwestern&nbsp;Montana, on the&nbsp;Canada–United States border, adjacent to the Canadian provinces of&nbsp;Alberta&nbsp;and&nbsp;British Columbia. The park encompasses more than 1&nbsp;million acres (4,000&nbsp;km2) and includes parts of two mountain ranges (sub-ranges of the&nbsp;Rocky Mountains), more than 130 named lakes, more than 1,000 different&nbsp;species&nbsp;of plants, and hundreds of species of animals. This vast pristine&nbsp;ecosystem&nbsp;is the centerpiece of what has been referred to as the "Crown of the Continent Ecosystem," a region of protected land encompassing 16,000 square miles (41,000&nbsp;km2).



With over 60 designated backcountry campgrounds throughout the park, Glacier is a backpacker’s paradise. To camp in the backcountry, a&nbsp;backcountry use permit&nbsp;is required for all overnight camping. Glacier National Park has 13 campgrounds. Three campgrounds allow reservations for individual sites.

Glacier National Park, Montana

Glacier National Park&nbsp;is an American&nbsp;national park&nbsp;located in northwestern&nbsp;Montana, on the&nbsp;Canada–United States border, adjacent to the Canadian provinces of&nbsp;Alberta&nbsp;and&nbsp;British Columbia. The park encompasses more than 1&nbsp;million acres (4,000&nbsp;km2) and includes parts of two mountain ranges (sub-ranges of the&nbsp;Rocky Mountains), more than 130 named lakes, more than 1,000 different&nbsp;species&nbsp;of plants, and hundreds of species of animals. This vast pristine&nbsp;ecosystem&nbsp;is the centerpiece of what has been referred to as the "Crown of the Continent Ecosystem," a region of protected land encompassing 16,000 square miles (41,000&nbsp;km2). With over 60 designated backcountry...

Camping in Grand Canyon: an open tent with a stunning view

Grand Canyon National Park, located in northwestern Arizona, is the 15th site in the United States to have been named as a national park. The park's central feature is the Grand Canyon, a gorge of the <a href="https://www.earth.com/image/the-san-luis-valley-of-colorado/">Colorado </a>River, which is often considered one of the Wonders of the World.  The Grand Canyon, including its extensive system of tributary canyons, is valued for its combination of size, depth, and exposed layers of colorful rocks dating back to Precambrian times. The canyon itself was created by the incision of the Colorado River and its tributaries after the Colorado Plateau was uplifted, causing the Colorado River system to develop along its present path. The primary public areas of the park are the South and North Rims, and adjacent areas of the canyon itself. The rest of the park is extremely rugged and remote, although many places are accessible by pack trail and backcountry roads. The South Rim is more accessible than the North Rim and accounts for 90% of park visitation.

Grand Canyon National Park

Grand Canyon National Park, located in northwestern Arizona, is the 15th site in the United States to have been named as a national park. The park's central feature is the Grand Canyon, a gorge of the Colorado River, which is often considered one of the Wonders of the World.  The Grand Canyon, including its extensive system of tributary canyons, is valued for its combination of size, depth, and exposed layers of colorful rocks dating back to Precambrian times. The canyon itself was created by the incision of the Colorado River and its tributaries after the Colorado Plateau was uplifted,...

Camping Night at Grand Teton

Grand Teton National Park, Wyoming

"Tent Camping in Upper Cascade Creek."  Grand Teton National Park, Wyoming.

Grand Teton National Park&nbsp;is an American&nbsp;national park&nbsp;in northwestern&nbsp;Wyoming. At approximately 310,000 acres (1,300&nbsp;km2), the park includes the major peaks of the 40-mile-long (64&nbsp;km)&nbsp;Teton Range&nbsp;as well as most of the northern sections of the valley known as&nbsp;Jackson Hole. Grand Teton National Park is only 10 miles (16&nbsp;km) south of&nbsp;Yellowstone National Park, to which it is connected by the&nbsp;National Park Service–managed&nbsp;John D. Rockefeller Jr. Memorial Parkway. Along with surrounding&nbsp;national forests, these three protected areas constitute the almost 18-million-acre (73,000-square-kilometer)&nbsp;Greater Yellowstone Ecosystem, one of the world's largest intact mid-latitude temperate ecosystems.



Camping is a great way to immerse yourself in the stunning scenery of Grand Teton National Park. There are many options for camping. If you are feeling adventurous and searching for solitude, get a permit to pitch a tent in the&nbsp;backcountry. Looking for a few more comforts? You can tent camp or park and plug in your recreational vehicle at over 1,000 campsites at seven park campgrounds.All park campgrounds are by advanced reservations only. Campsites are reservable on&nbsp;Recreation.gov.&nbsp;

Grand Teton National Park&nbsp;is an American&nbsp;national park&nbsp;in northwestern&nbsp;Wyoming. At approximately 310,000 acres (1,300&nbsp;km2), the park includes the major peaks of the 40-mile-long (64&nbsp;km)&nbsp;Teton Range&nbsp;as well as most of the northern sections of the valley known as&nbsp;Jackson Hole. Grand Teton National Park is only 10 miles (16&nbsp;km) south of&nbsp;Yellowstone National Park, to which it is connected by the&nbsp;National Park Service–managed&nbsp;John D. Rockefeller Jr. Memorial Parkway. Along with surrounding&nbsp;national forests, these three protected areas constitute the almost 18-million-acre (73,000-square-kilometer)&nbsp;Greater Yellowstone Ecosystem, one of the world's largest intact mid-latitude temperate...

Fall tent camping in aspen tree forest in full fall color

The&nbsp;Gunnison National Forest&nbsp;is a&nbsp;U.S. National Forest&nbsp;covering 1,672,136&nbsp;acres&nbsp;(2,612.71 sq mi, or 6,766.89&nbsp;km²)&nbsp;&nbsp;in&nbsp;Mesa,&nbsp;Gunnison,&nbsp;Hinsdale&nbsp;and&nbsp;Saguache&nbsp;Counties in Western part of the U.S. state of&nbsp;Colorado. It borders the&nbsp;White River National Forest&nbsp;to the north, the&nbsp;Grand Mesa&nbsp;and&nbsp;Uncompahgre&nbsp;National Forests to the west, the&nbsp;San Isabel National Forest&nbsp;to the east and the&nbsp;Rio Grande National Forest&nbsp;to south. &nbsp;It shares the&nbsp;Maroon Bells-Snowmass Wilderness&nbsp;with the White River and San Isabel National Forests, and the&nbsp;Collegiate Peaks Wilderness&nbsp;Area with the San Isabel National Forest.



GMUG National Forest offers cabin rentals, developed campgrounds and more isolated dispersed camping areas. With some pre-planning you can find a perfect spot for you and your family! While electric, sewer, water hook-ups and showers are not always available; most campgrounds have potable water, picnic tables, fire rings and vault toilets. Campground reservations may be made at some sites through  www.recreation.gov. Where available, reservations are recommended for holiday weekends.

Gunnison National Forest, Colorado

The&nbsp;Gunnison National Forest&nbsp;is a&nbsp;U.S. National Forest&nbsp;covering 1,672,136&nbsp;acres&nbsp;(2,612.71 sq mi, or 6,766.89&nbsp;km²)&nbsp;&nbsp;in&nbsp;Mesa,&nbsp;Gunnison,&nbsp;Hinsdale&nbsp;and&nbsp;Saguache&nbsp;Counties in Western part of the U.S. state of&nbsp;Colorado. It borders the&nbsp;White River National Forest&nbsp;to the north, the&nbsp;Grand Mesa&nbsp;and&nbsp;Uncompahgre&nbsp;National Forests to the west, the&nbsp;San Isabel National Forest&nbsp;to the east and the&nbsp;Rio Grande National Forest&nbsp;to south. &nbsp;It shares the&nbsp;Maroon Bells-Snowmass Wilderness&nbsp;with the White River and San Isabel National Forests, and the&nbsp;Collegiate Peaks Wilderness&nbsp;Area with the San Isabel National Forest. GMUG National Forest offers cabin rentals, developed campgrounds and more isolated dispersed camping areas. With some pre-planning you can...

Haleakalā National Park&nbsp;is an American&nbsp;national park&nbsp;located on the island of&nbsp;Maui&nbsp;in the state of&nbsp;Hawaii. Named after Haleakalā, a dormant volcano within its boundaries, the park covers an area of 33,265 acres (52.0&nbsp;sq&nbsp;mi; 134.6&nbsp;km2), of which 24,719 acres (38.6&nbsp;sq&nbsp;mi; 100.0&nbsp;km2) is a&nbsp;wilderness area.



The park is known for its volcanic features, its long scenic drive with numerous overlooks, and the unusually clear views of the night sky available. Haleakalā is one of the best places in the United States for&nbsp;amateur astronomy. Visitors frequently come to the summit of the volcano to watch the sunrise and/or sunset.



Six designated sites are located in an open, grassy area near the forest and shrubland of Hosmer Grove. Each site has a picnic table, grill, and access to potable water. Campers who obtain a reservation to camp at Hosmer Grove campground also receive a reservation to view sunrise the morning after camping. There are two primitive wilderness tent camping areas which are accessible only by trail, Hōlua and Palikū. Reservations are required for both campsites through www.recreation.gov.

Haleakala National Park, Hawaii

Haleakalā National Park&nbsp;is an American&nbsp;national park&nbsp;located on the island of&nbsp;Maui&nbsp;in the state of&nbsp;Hawaii. Named after Haleakalā, a dormant volcano within its boundaries, the park covers an area of 33,265 acres (52.0&nbsp;sq&nbsp;mi; 134.6&nbsp;km2), of which 24,719 acres (38.6&nbsp;sq&nbsp;mi; 100.0&nbsp;km2) is a&nbsp;wilderness area. The park is known for its volcanic features, its long scenic drive with numerous overlooks, and the unusually clear views of the night sky available. Haleakalā is one of the best places in the United States for&nbsp;amateur astronomy. Visitors frequently come to the summit of the...

Joshua Tree National Park&nbsp;is an American&nbsp;national park&nbsp;in southeastern&nbsp;California, east of&nbsp;San Bernardino&nbsp;and&nbsp;Los Angeles&nbsp;and north&nbsp;Palm Springs. It is named after the Joshua trees (Yucca brevifolia) native to the&nbsp;Mojave Desert.&nbsp;



The park includes parts of two&nbsp;deserts, each an&nbsp;ecosystem&nbsp;whose characteristics are determined primarily by elevation: the higher Mojave Desert and the lower&nbsp;Colorado Desert. The&nbsp;Little San Bernardino Mountains&nbsp;traverse the southwest edge of the park.



The majority of the 500 campsites in the park are available by reservation. Reservations can be made the same day or up to 6 months in advance and can be booked on recreation.gov. First-come, first-serve campsites are highly competitive on holidays, most weekends, and the springtime. Sleeping in your vehicle overnight along the roadside or at a roadside pull off is not allowed.

Joshua Tree National Park, California

Joshua Tree National Park&nbsp;is an American&nbsp;national park&nbsp;in southeastern&nbsp;California, east of&nbsp;San Bernardino&nbsp;and&nbsp;Los Angeles&nbsp;and north&nbsp;Palm Springs. It is named after the Joshua trees (Yucca brevifolia) native to the&nbsp;Mojave Desert.&nbsp; The park includes parts of two&nbsp;deserts, each an&nbsp;ecosystem&nbsp;whose characteristics are determined primarily by elevation: the higher Mojave Desert and the lower&nbsp;Colorado Desert. The&nbsp;Little San Bernardino Mountains&nbsp;traverse the southwest edge of the park. The majority of the 500 campsites in the park are available by reservation. Reservations can be made the same day or up to 6 months in advance and...

Lake Minnewaska in the Minnewaska State Park, New York

Minnewaska State Park Preserve is situated on the dramatic Shawangunk Mountain ridge, which rises more than 2,000 feet above sea level and is surrounded by rugged, rocky terrain. The park features numerous waterfalls, three crystalline sky lakes, dense hardwood forests, incising sheer cliffs and ledges opening to beautiful views, clear streams cut into valleys, 35 miles of carriage roads and 50 miles of footpaths on which to bike, walk, hike and simply enjoy. 



The Samuel F. Pryor III Shawangunk Gateway Campground provides a high quality, minimalist camping experience for visitors to the breathtaking Shawangunk Mountains. The tent-only campground includes a pavilion and cooking area, bathhouse and restroom facilities, and circulation trails. There are 24 drive-in spots (one vehicle per site) and 26 walk-in spots. All sites accommodate up to two tents (and four people) per pad. Recreational vehicles are not permitted. Camping is open mid-May through mid-November, weather permitting. - NY State Parks

Minnewaska State Park Reserve, New York

Minnewaska State Park Preserve is situated on the dramatic Shawangunk Mountain ridge, which rises more than 2,000 feet above sea level and is surrounded by rugged, rocky terrain. The park features numerous waterfalls, three crystalline sky lakes, dense hardwood forests, incising sheer cliffs and ledges opening to beautiful views, clear streams cut into valleys, 35 miles of carriage roads and 50 miles of footpaths on which to bike, walk, hike and simply enjoy. The Samuel F. Pryor III Shawangunk Gateway Campground provides a high quality, minimalist camping experience for visitors to the breathtaking...

Olympic National Park&nbsp;is a United States&nbsp;national park&nbsp;located in the&nbsp;State of Washington, on the&nbsp;Olympic Peninsula.&nbsp;The park has four regions: the&nbsp;Pacific&nbsp;coastline, alpine areas, the west-side&nbsp;temperate rainforest, and the forests of the drier east side.&nbsp;Within the park there are three distinct&nbsp;ecosystems, including subalpine forest and wildflower meadow, temperate forest, and the rugged Pacific coast.



Olympic offers reserved camping, walk up camping, and wilderness camping permits are required for all overnight stays in the Olympic National Park wilderness (backcountry) year-round.

Olympic National Park, Washington

Olympic National Park&nbsp;is a United States&nbsp;national park&nbsp;located in the&nbsp;State of Washington, on the&nbsp;Olympic Peninsula.&nbsp;The park has four regions: the&nbsp;Pacific&nbsp;coastline, alpine areas, the west-side&nbsp;temperate rainforest, and the forests of the drier east side.&nbsp;Within the park there are three distinct&nbsp;ecosystems, including subalpine forest and wildflower meadow, temperate forest, and the rugged Pacific coast. Olympic offers reserved camping, walk up camping, and wilderness camping permits are required for all overnight stays in the Olympic National Park wilderness (backcountry) year-round.

Two hikers hammock along Whitaker Point Trail

Ozark National Forest, Arkansas

ozark national forest glory hole falls in autmn

The&nbsp;Ozark National Forest&nbsp;encompasses 1,200,000 acres (4,856&nbsp;km2) primarily in the scenic&nbsp;Ozark Mountains&nbsp;in northern&nbsp;Arkansas. The forest contains the tallest mountain in Arkansas,&nbsp;Mount Magazine, and&nbsp;Blanchard Springs Caverns. The southern section of the forest lies along the&nbsp;Arkansas River&nbsp;Valley south to the&nbsp;Ouachita Mountains.



The forest was created in 1908 by proclamation of President&nbsp;Theodore Roosevelt. The forest is home to over 500 species of trees and woody plants. The forest contains five designated wilderness areas and several&nbsp;Wildlife Management Areas. In addition to the hiking trails, the forest provides trails designated for&nbsp;horseback riding,&nbsp;canoeing,&nbsp;mountain biking, and&nbsp;all-terrain vehicles. The longest horse trail is the Sylamore Trail with a length of 80 miles (130&nbsp;km). This trail passes over rocky bluffs, into deep hollows, and across mountain streams.



The Ozark National Forests offer a variety of camping opportunities. You can pitch a tent, park the RV, pop-up trailer or pick-up truck, or roll out the sleeping bag. Whatever your method of camping, it will be a truly natural experience in the Ozark Mountains. Fees are charged on a number of Ozark-St. Francis recreation sites; however, there are many recreation sites on the forests which do not charge a fee.&nbsp;

The&nbsp;Ozark National Forest&nbsp;encompasses 1,200,000 acres (4,856&nbsp;km2) primarily in the scenic&nbsp;Ozark Mountains&nbsp;in northern&nbsp;Arkansas. The forest contains the tallest mountain in Arkansas,&nbsp;Mount Magazine, and&nbsp;Blanchard Springs Caverns. The southern section of the forest lies along the&nbsp;Arkansas River&nbsp;Valley south to the&nbsp;Ouachita Mountains. The forest was created in 1908 by proclamation of President&nbsp;Theodore Roosevelt. The forest is home to over 500 species of trees and woody plants. The forest contains five designated wilderness areas and several&nbsp;Wildlife Management Areas. In addition to the hiking trails, the forest provides trails designated for&nbsp;horseback riding,&nbsp;canoeing,&nbsp;mountain biking,...

Recreation in the Idaho mountains with a tent and read boats on a lake

Sawtooth National Forest&nbsp;is a&nbsp;National Forest&nbsp;that covers 2,110,408 acres (854,052 ha) in the&nbsp;U.S. states&nbsp;of&nbsp;Idaho&nbsp;(~96 percent) and&nbsp;Utah&nbsp;(~4 percent). Managed by the&nbsp;U.S. Forest Service&nbsp;in the&nbsp;U.S. Department of Agriculture. Sawtooth National Forest offers facilities for recreation, with four ski areas,&nbsp;whitewater&nbsp;and&nbsp;flatwater&nbsp;boating, hunting, 81 campgrounds, and over 1,000&nbsp;mi (1,600&nbsp;km) of trails and roads for&nbsp;hiking,&nbsp;mountain biking, and&nbsp;all-terrain vehicle&nbsp;use, including two&nbsp;National Recreation Trails.&nbsp;



Sawtooth offers cabins, campgrounds, and dispersed camping. See the US Forest Service for more information.&nbsp;

Sawtooth National Forest, Idaho

Sawtooth National Forest&nbsp;is a&nbsp;National Forest&nbsp;that covers 2,110,408 acres (854,052 ha) in the&nbsp;U.S. states&nbsp;of&nbsp;Idaho&nbsp;(~96 percent) and&nbsp;Utah&nbsp;(~4 percent). Managed by the&nbsp;U.S. Forest Service&nbsp;in the&nbsp;U.S. Department of Agriculture. Sawtooth National Forest offers facilities for recreation, with four ski areas,&nbsp;whitewater&nbsp;and&nbsp;flatwater&nbsp;boating, hunting, 81 campgrounds, and over 1,000&nbsp;mi (1,600&nbsp;km) of trails and roads for&nbsp;hiking,&nbsp;mountain biking, and&nbsp;all-terrain vehicle&nbsp;use, including two&nbsp;National Recreation Trails.&nbsp; Sawtooth offers cabins, campgrounds, and dispersed camping. See the US Forest Service for more information.&nbsp;

Sequoia Sunlight, General Grant Grove, Sequoia &amp; Kings Canyon National Park

Sequoia and Kings Canyon National Parks, California

Giant sequoia trees closeup in Sequoia National Park, California

Kings Canyon National Park&nbsp;is an American&nbsp;national park&nbsp;in the southern&nbsp;Sierra Nevada, in&nbsp;Fresno&nbsp;and&nbsp;Tulare Counties,&nbsp;California. Originally established in 1890 as General Grant National Park, the park was greatly expanded and renamed to Kings Canyon National Park on March 4, 1940. The park's namesake, Kings Canyon, is a rugged&nbsp;glacier-carved valley more than a mile (1,600&nbsp;m) deep. Other natural features include multiple 14,000-foot (4,300&nbsp;m) peaks, high mountain meadows, swift-flowing rivers, and some of the world's largest stands of&nbsp;giant sequoia&nbsp;trees. Kings Canyon is north of and contiguous with&nbsp;Sequoia National Park, and both parks are jointly administered by the&nbsp;National Park Service&nbsp;as the&nbsp;Sequoia and Kings Canyon National Parks.



There are fourteen campgrounds in these parks, including three that are open year-round. Campgrounds require reservations in advance, and sites are usually full.&nbsp;

Kings Canyon National Park&nbsp;is an American&nbsp;national park&nbsp;in the southern&nbsp;Sierra Nevada, in&nbsp;Fresno&nbsp;and&nbsp;Tulare Counties,&nbsp;California. Originally established in 1890 as General Grant National Park, the park was greatly expanded and renamed to Kings Canyon National Park on March 4, 1940. The park's namesake, Kings Canyon, is a rugged&nbsp;glacier-carved valley more than a mile (1,600&nbsp;m) deep. Other natural features include multiple 14,000-foot (4,300&nbsp;m) peaks, high mountain meadows, swift-flowing rivers, and some of the world's largest stands of&nbsp;giant sequoia&nbsp;trees. Kings Canyon is north of and contiguous with&nbsp;Sequoia National Park, and both parks...

Camping in Shenandoah National Park in Virginia in Summer

Shenandoah National Park, Virginia

Shenandoah National Park&nbsp;is an American&nbsp;national park&nbsp;that encompasses part of the&nbsp;Blue Ridge Mountains&nbsp;in the&nbsp;Commonwealth of Virginia.&nbsp;The park is long and narrow, with the&nbsp;Shenandoah River&nbsp;and its broad&nbsp;valley&nbsp;to the west, and the rolling hills of the&nbsp;Virginia Piedmont&nbsp;to the east.&nbsp;Skyline Drive&nbsp;is the main park road, generally traversing near the ridgeline of the mountains. Almost 40% of the land area—79,579 acres (124.3&nbsp;sq&nbsp;mi; 322.0&nbsp;km2)—has been designated as&nbsp;wilderness&nbsp;and is protected as part of the&nbsp;National Wilderness Preservation System. The highest peak is&nbsp;Hawksbill Mountain&nbsp;at 4,051 feet.



Shenandoah National Park campgrounds are open seasonally, from early spring until late fall.&nbsp;Reservations are highly recommended on weekends and holidays. Many sites can be reserved 6 months ahead of time. A free backcountry camping permit is required to camp in Shenandoah's backcountry.

Shenandoah National Park&nbsp;is an American&nbsp;national park&nbsp;that encompasses part of the&nbsp;Blue Ridge Mountains&nbsp;in the&nbsp;Commonwealth of Virginia.&nbsp;The park is long and narrow, with the&nbsp;Shenandoah River&nbsp;and its broad&nbsp;valley&nbsp;to the west, and the rolling hills of the&nbsp;Virginia Piedmont&nbsp;to the east.&nbsp;Skyline Drive&nbsp;is the main park road, generally traversing near the ridgeline of the mountains. Almost 40% of the land area—79,579 acres (124.3&nbsp;sq&nbsp;mi; 322.0&nbsp;km2)—has been designated as&nbsp;wilderness&nbsp;and is protected as part of the&nbsp;National Wilderness Preservation System. The highest peak is&nbsp;Hawksbill Mountain&nbsp;at 4,051 feet. Shenandoah National Park campgrounds are open seasonally, from early spring...

The&nbsp;White Mountain National Forest&nbsp;(WMNF) is a federally managed forest contained within the&nbsp;White Mountains&nbsp;in the northeastern United States. &nbsp;It has a total area of 750,852 acres (303,859&nbsp;ha) (1,225 sq mi). Most of the WMNF is in&nbsp;New Hampshire; a small part (about 5.65% of the forest) is in the neighboring state of&nbsp;Maine. While often casually referred to as a park, this is a&nbsp;national forest, used not only for hiking, camping, and skiing but for logging and other limited commercial purposes. Most of the&nbsp;major peaks over 4,000 feet high&nbsp;for&nbsp;peak-bagging&nbsp;in New Hampshire are located in the national forest. Over 100 miles (160&nbsp;km) of the&nbsp;Appalachian Trail&nbsp;traverses the White Mountain National Forest.&nbsp;



The White Mountain National Forest offers a variety of camping experiences: from family-friendly developed campgrounds, to popular backcountry sites, to the solitude of a Wilderness setting.

White Mountain National Forest, New Hampshire and Maine

The&nbsp;White Mountain National Forest&nbsp;(WMNF) is a federally managed forest contained within the&nbsp;White Mountains&nbsp;in the northeastern United States. &nbsp;It has a total area of 750,852 acres (303,859&nbsp;ha) (1,225 sq mi). Most of the WMNF is in&nbsp;New Hampshire; a small part (about 5.65% of the forest) is in the neighboring state of&nbsp;Maine. While often casually referred to as a park, this is a&nbsp;national forest, used not only for hiking, camping, and skiing but for logging and other limited commercial purposes. Most of the&nbsp;major peaks over 4,000 feet high&nbsp;for&nbsp;peak-bagging&nbsp;in New...

Yosemite National Park

Yosemite National Park&nbsp;is an American&nbsp;national park&nbsp;in&nbsp;California,&nbsp;surrounded on the southeast by&nbsp;Sierra National Forest&nbsp;and on the northwest by&nbsp;Stanislaus National Forest. The park is managed by the&nbsp;National Park Service&nbsp;and covers an area of 759,620 acres and sits in four&nbsp;counties: centered in&nbsp;Tuolumne&nbsp;and&nbsp;Mariposa, extending north and east to&nbsp;Mono&nbsp;and south to&nbsp;Madera County. Designated a&nbsp;World Heritage Site&nbsp;in 1984, Yosemite is internationally recognized for its granite cliffs, waterfalls, clear streams,&nbsp;giant sequoia&nbsp;groves, lakes, mountains, meadows, glaciers, and&nbsp;biological diversity.&nbsp;Almost 95% of the park is designated&nbsp;wilderness. 



Yosemite National Park has&nbsp;13 popular campgrounds, of which up to seven are on a reservation system. From April through September, reservations are essential and even the&nbsp;first-come, first-served campgrounds&nbsp;usually fill by noon (often earlier) from April through September.

Yosemite National Park, California

Yosemite National Park&nbsp;is an American&nbsp;national park&nbsp;in&nbsp;California,&nbsp;surrounded on the southeast by&nbsp;Sierra National Forest&nbsp;and on the northwest by&nbsp;Stanislaus National Forest. The park is managed by the&nbsp;National Park Service&nbsp;and covers an area of 759,620 acres and sits in four&nbsp;counties: centered in&nbsp;Tuolumne&nbsp;and&nbsp;Mariposa, extending north and east to&nbsp;Mono&nbsp;and south to&nbsp;Madera County. Designated a&nbsp;World Heritage Site&nbsp;in 1984, Yosemite is internationally recognized for its granite cliffs, waterfalls, clear streams,&nbsp;giant sequoia&nbsp;groves, lakes, mountains, meadows, glaciers, and&nbsp;biological diversity.&nbsp;Almost 95% of the park is designated&nbsp;wilderness. Yosemite National Park has&nbsp;13 popular campgrounds, of which up to seven are...

Today's Image of the Day from NASA Earth Observatory features South Korea, where a November storm set a new record for daily snowfall in Seoul.



“Wintry weather arrived in full force in South Korea. In the last week of November 2024, a storm brought record-breaking accumulations of snow to Seoul. The heavy snow disrupted travel and damaged structures in the nation’s capital and surrounding areas,” said <a href="https://earthobservatory.nasa.gov/images/153649/heavy-snows-in-korea" target="_blank" rel="noreferrer noopener">NASA</a>.



“On the morning of November 27, residents of Seoul awoke to 16.5 centimeters (6.5 inches) of new snow. That amount already surpassed the previous daily snowfall record for Seoul in November since records began in 1907, according to news reports.”



<h2 class="wp-block-heading" id="h-snowfall-across-the-korean-peninsula-nbsp">Snowfall across the Korean Peninsula&nbsp;</h2>



Yet, as NASA noted, the <a href="https://www.earth.com/news/secrets-of-snow-complexity-can-improve-winter-safety/">snow</a> kept flying. By the morning of November 28, Seoul had accumulated a total of 11.3 inches. About 22 miles to the south, the city of Suwon received 17 inches of snow.&nbsp;



“When clouds cleared the following day, the MODIS (Moderate Resolution Imaging Spectroradiometer) on NASA’s Terra satellite captured this image, revealing a broad coating of white across the Korean Peninsula,” said NASA.



<h2 class="wp-block-heading" id="h-rare-snowfall-event-in-south-korea-nbsp">Rare snowfall event in South Korea&nbsp;</h2>



Meteorologists attributed this rare event to a sharp contrast between cold northern air and the warmer surface of the Yellow Sea.



Officials said that the temperature difference between the air and the <a href="https://www.earth.com/news/pacific-ocean-temperatures-highest-in-650-years-greatly-harming-coral-reefs/" target="_blank" rel="noreferrer noopener">sea surface</a> was more profound than normal due to unusual warmth in recent weeks, which likely contributed to the storm’s intensity.



<h2 class="wp-block-heading" id="h-impacts-of-the-snowfall">Impacts of the snowfall</h2>



“Those who braved the weather around Seoul witnessed landmarks transformed into a winter wonderland. However, the storm grounded hundreds of flights across the country, kept dozens of ferries in port, and snarled traffic,” said NASA.&nbsp;



“The weight of the snow also toppled trees and damaged greenhouses and other agricultural facilities in areas surrounding Seoul, according to reports.”



<h2 class="wp-block-heading" id="h-snowfall-in-seoul-south-korea-nbsp">Snowfall in Seoul, South Korea&nbsp;</h2>



Snowfall is not unusual in Seoul, but its frequency and accumulation levels are typically moderate. 



Seoul has a temperate climate with cold, dry winters, and snow is a normal part of the season from December to February. However, heavy snowfall is rare, with most snowfalls being light to moderate.&nbsp;



The city averages about 25-30 days of snow per year, with a total accumulation that is far less than what is seen in colder regions of the world.



<h2 class="wp-block-heading" id="h-climate-change-and-snowfall-patterns-nbsp">Climate change and snowfall patterns&nbsp;</h2>



<a href="https://www.earth.com/news/ski-resorts-face-snow-scarcity-due-to-climate-change/" target="_blank" rel="noreferrer noopener">Climate change</a> is altering snowfall patterns globally, with variations in both frequency and intensity - depending on the region. 



Warmer average temperatures are shifting precipitation from snow to rain in many areas, particularly in low-lying regions and mid-latitudes. This trend reduces the duration and extent of <a href="https://www.earth.com/news/snow-cover-has-decreased-in-recent-decades/" target="_blank" rel="noreferrer noopener">snow cover</a>, especially at lower elevations. 



However, paradoxically, some regions experience heavier snowstorms due to increased atmospheric moisture. Warmer air can hold more water vapor, leading to intense snowfall under the right conditions.



<h3 class="wp-block-heading" id="h-complex-climate-impacts">Complex climate impacts</h3>



In high-altitude and polar regions, the impact is more complex. Some areas, like the Himalayas and the Arctic, see diminished snowfall because of warmer conditions and melting ice.&nbsp;



Conversely, parts of the Arctic and Antarctica may experience <a href="https://www.earth.com/news/sea-ice-loss-increases-snowfall-over-west-antarctica/" target="_blank" rel="noreferrer noopener">increased snowfall</a> due to changes in wind patterns and enhanced evaporation over open waters caused by sea ice loss. 



For example, in recent years, storms fueled by unusual temperature differentials have resulted in historic snowfalls in some areas, like the U.S. Northeast and parts of East Asia, as warmer oceans supply more moisture to cold air masses.



<h3 class="wp-block-heading" id="h-shifts-in-the-seasons">Shifts in the seasons</h3>



Seasonal timing is also shifting, with snowfalls occurring later in fall and ending earlier in spring. 



These changes disrupt ecosystems that rely on consistent snowpacks, affect water resources dependent on snowmelt, and complicate winter activities such as agriculture and tourism.



Overall, the effects of climate change on snowfall are not uniform but are instead influenced by local geography, altitude, and changing weather systems.&nbsp;



As global temperatures continue to rise, these shifts are expected to intensify, requiring adaptation in water management, infrastructure, and disaster preparedness.



Image Credit: NASA Earth Observatory&nbsp;



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Winter storm set a new snowfall record in Seoul, South Korea

Today's Image of the Day from NASA Earth Observatory features...

Today's Image of the Day from the European Space Agency features NGC 1333, a reflection nebula located in the Perseus molecular cloud about 960 light-years away from Earth. The photo is a mosaic of images captured by the James Webb Space Telescope.



<h2 class="wp-block-heading" id="h-the-power-of-webb-nbsp-nbsp">The power of Webb&nbsp;&nbsp;</h2>



“Webb’s superb sensitivity allows astronomers to investigate young objects with extremely low masses. Some of the faintest ‘stars’ in the picture are in fact newly born free-floating brown dwarfs with masses comparable to those of giant planets,” noted <a href="https://www.esa.int/" target="_blank" rel="noreferrer noopener">ESA</a>.



The same cluster was featured as the 33rd anniversary image of the Hubble Space Telescope in April 2023.&nbsp;



According to ESA, Hubble’s image just scratched the surface of this region, because clouds of dust obscure much of the star formation process. 



"Observing with larger aperture and in the infrared part of the spectrum, Webb is capable of peering through the dusty veil to reveal newborn stars, brown dwarfs and planetary mass objects."



<h2 class="wp-block-heading" id="h-webb-s-view-of-ngc1333">Webb’s view of NGC1333</h2>



ESA noted that the center of the image presents a deep peek into the heart of the NGC1333 cloud.&nbsp;



“Across the image we see large patches of orange, which represent gas glowing in the infrared. These so-called Herbig-Haro objects form when ionized material ejected from young stars collides with the surrounding cloud. They are hallmarks of a very active site of star formation."



The disks of gas and dust that surround the <a href="https://www.earth.com/news/newly-discovered-stars-milky-way-are-old-as-universe/" target="_blank" rel="noreferrer noopener">stars</a> in this image may eventually produce planetary systems.&nbsp;



<h2 class="wp-block-heading" id="h-formation-of-the-sun">Formation of the Sun</h2>



“Similar to the young stars in this mosaic, our own Sun and planets formed inside a dusty molecular cloud, 4.6 billion years ago. Our Sun did not form in isolation but as part of a cluster, which was perhaps even more massive than NGC 1333,” explained ESA.



Over time, the stars in the Sun's birth cluster would have drifted apart due to gravitational interactions and the dispersion of gas in the region.



Astronomers have been studying certain clues, such as isotopic signatures in meteorites, that hint the Sun may have formed near massive stars. These stars likely produced supernovae, which could have influenced the early <a href="https://www.earth.com/news/mysterious-objects-spotted-in-the-outer-solar-system-beyond-pluto/" target="_blank" rel="noreferrer noopener">solar system</a> by injecting heavy elements like iron-60.



<h2 class="wp-block-heading" id="h-star-formation-in-ngc-1333">Star formation in NGC 1333</h2>



NGC 1333 is a vibrant example of a stellar nursery, where active <a href="https://www.earth.com/news/baby-stars-release-sneezes-of-gas-and-dust-as-they-develop/" target="_blank" rel="noreferrer noopener">star formation</a> is ongoing. It is known for its chaotic appearance, shaped by the interactions between newborn stars and the surrounding material.



Within NGC 1333, astronomers have observed a high level of turbulence, which makes the region dynamic and complex. 



These disturbances are caused by the outflows of young stars as they eject material into their surroundings, creating shock waves and influencing further star formation.&nbsp;



These outflows are often seen as jets, which are visible in multiple wavelengths of light, especially infrared, as the surrounding dust absorbs visible light.



<h2 class="wp-block-heading" id="h-significance-of-ngc-1333">Significance of NGC 1333</h2>



NGC 1333 is also an area of interest for studying the early stages of star and <a href="https://www.earth.com/news/planet-formation-new-insights-mechanics-physics/" target="_blank" rel="noreferrer noopener">planet formation</a>, as many of the stars within the cluster are in their infancy, still in the process of gathering material and developing protoplanetary disks.&nbsp;



In images, NGC 1333 is marked by bright patches of blue and red, representing reflection <a href="https://www.earth.com/news/six-rogue-worlds-discovered-inside-a-young-star-forming-nebula/" target="_blank" rel="noreferrer noopener">nebulae</a> and the ionized gas created by energetic young stars.&nbsp;



<h2 class="wp-block-heading" id="h-the-perseus-molecular-cloud-nbsp">The Perseus molecular cloud&nbsp;</h2>



The Perseus molecular cloud is a vast region of cold gas and dust located about 600 light-years away from Earth in the constellation <a href="https://www.earth.com/news/1500-billion-orphan-stars-discovered-in-the-perseus-galaxy-cluster/" target="_blank" rel="noreferrer noopener">Perseus</a>.&nbsp;



It is one of the most studied star-forming regions in our galaxy due to its relative proximity and the diversity of its young stellar objects. This cloud spans several hundred light-years and contains dense pockets of gas where new stars are actively forming.&nbsp;



These areas are often enshrouded in thick dust, which obscures them in visible light but allows astronomers to study them using infrared and radio wavelengths.



The Perseus molecular cloud is particularly interesting because of the chemistry taking place within it, including the formation of complex organic molecules that could be precursors to life.&nbsp;



Image Credit: ESA/Webb, NASA &amp; CSA



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Stellar nursery shines in the Perseus cloud

Today's Image of the Day from the European Space Agency...

Today's Image of the Day from the European Space Agency features the galaxy NGC 2090, located approximately 40 million light-years away in the constellation Columba.



NGC 2090 is a stunning spiral galaxy that is notable for its well-defined structure, featuring a bright central core surrounded by tightly wound spiral arms.&nbsp;



These arms are filled with young, hot stars and interstellar gas, indicating active star formation.&nbsp;



Captured by the Webb Telescope’s MIRI and NIRCam instruments, the image reveals the galaxy's winding spiral arms and the swirling gas and dust of its disc in magnificent and unique detail, noted <a href="https://www.esa.int/ESA_Multimedia/Images" target="_blank" rel="noreferrer noopener">ESA</a>. 



<h2 class="wp-block-heading" id="h-observations-of-ngc-2090">Observations of NGC 2090</h2>



The galaxy’s spiral pattern is relatively symmetrical, making it a fascinating object of study for astronomers interested in galactic evolution and dynamics.&nbsp;



Observations of NGC 2090, including those conducted by the <a href="https://www.earth.com/news/hubble-helps-solve-the-mystery-of-a-young-eruptive-star/" target="_blank" rel="noreferrer noopener">Hubble</a> Space Telescope, have provided valuable insights into the properties of its stellar populations, gas content, and the nature of its spiral structure.



“NGC 2090 was one of many galaxies studied by the NASA/ESA Hubble Space Telescope to refine the measurement of the Universe’s expansion rate, or ‘Hubble constant,’” said ESA.&nbsp;



“This can be done by observing a special type of variable stars named ‘Cepheids’ in relatively nearby galaxies.”



<h2 class="wp-block-heading" id="h-new-insights-into-ngc-2090">New insights into NGC 2090</h2>



A Cepheid-based measurement from 1998 indicated that NGC 2090 is 37 million light-years away from Earth. However, the latest measurements suggest that the galaxy is 40 million light-years away.



“Already before that Hubble project in 1998, NGC 2090 had been well studied as a very prominent nearby example of star formation,” noted ESA.&nbsp;



“Described as a ‘flocculent’ spiral, this galaxy has a patchy, dusty disc and arms that are flaky or not visible at all. We can see those patterns well in Hubble's visible-light images. However, Webb’s NIRCam near-infrared data reveal the spiral arms with remarkable clarity.”&nbsp;



<h2 class="wp-block-heading" id="h-what-are-spiral-galaxies">What are spiral galaxies?</h2>



<a href="https://www.earth.com/news/the-mesmerizing-beauty-of-spiral-galaxies/" target="_blank" rel="noreferrer noopener">Spiral galaxies</a> are among the most common and visually striking types of galaxies in the universe.&nbsp;



They are characterized by their flat, disk-like shape with a bright central bulge surrounded by sweeping spiral arms.&nbsp;



<h3 class="wp-block-heading" id="h-spiral-arms-and-central-bulge-nbsp">Spiral arms and central bulge&nbsp;</h3>



The arms of a spiral galaxy are regions where stars, gas, and dust are concentrated, often glowing brightly with the light of young, hot stars that form within them.&nbsp;



The central bulge typically contains older stars and can host a supermassive black hole at its core.&nbsp;



<h3 class="wp-block-heading" id="h-types-of-spiral-galaxies-nbsp">Types of spiral galaxies&nbsp;</h3>



Spiral galaxies are classified into different types based on how tightly their arms are wound and the size of their central bulge, ranging from tightly wound "Sa" galaxies to loosely wound "Sc" types.



<h3 class="wp-block-heading" id="h-star-formation-nbsp">Star formation&nbsp;</h3>



The structure of spiral galaxies is maintained by the interplay of gravity and angular momentum, with a rotating disk of stars and gas giving rise to their iconic shape.&nbsp;



They are active sites of <a href="https://www.earth.com/news/massive-star-redefines-our-understanding-of-stellar-evolution/" target="_blank" rel="noreferrer noopener">star formation</a> due to the abundance of gas in their arms.&nbsp;



Spiral galaxies often have a halo of older stars and globular clusters surrounding their disks, which provides clues about their formation and evolution.&nbsp;



<h3 class="wp-block-heading" id="h-barred-spiral-galaxy">Barred spiral galaxy</h3>



The <a href="https://www.earth.com/news/milky-way-galaxy-is-surrounded-by-massive-magnetic-fields/" target="_blank" rel="noreferrer noopener">Milky Way</a>, the galaxy that contains our Solar System, is a prime example of a barred spiral galaxy, a subtype where a bar-shaped structure of stars extends from the central bulge.&nbsp;



<h2 class="wp-block-heading" id="h-the-constellation-columba-nbsp">The constellation Columba&nbsp;</h2>



Columba is a small and relatively faint constellation in the southern sky, whose name means "dove" in Latin. It was introduced in the late 16th century by the Dutch astronomer Petrus Plancius and first appeared in a celestial atlas by Johann Bayer in 1603.&nbsp;



The <a href="https://www.earth.com/news/super-jupiter-discovered-in-the-great-bear-constellation/" target="_blank" rel="noreferrer noopener">constellation</a> is said to represent the dove sent out by Noah during the biblical flood, tying it to themes of hope and peace.



Columba lies near the larger constellation Canis Major and is bordered by others such as Lepus and Puppis.&nbsp;



Although it lacks particularly bright stars, its most notable star, Alpha Columbae (also called Phact), shines at a magnitude of approximately 2.6 and is a hot blue-white star. Beta Columbae, another prominent star in the constellation, is a slightly cooler, yellow-white star.



The constellation is best viewed from the Southern Hemisphere during the summer months, though it can also be seen from lower latitudes in the Northern Hemisphere.&nbsp;



Image Credit: NASA/ESA/CSA James Webb Space Telescope&nbsp;



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Webb unveils spiral galaxy NGC 2090 in magnificent detail

Today's Image of the Day from the European Space Agency features the galaxy I Zwicky 18, which was captured in remarkable detail by the James Webb Space Telescope.



I Zwicky 18 is a blue compact dwarf <a href="https://www.earth.com/news/newly-discovered-stars-milky-way-are-old-as-universe/" target="_blank" rel="noreferrer noopener">galaxy</a> located approximately 59 million light-years away in the constellation Ursa Major.&nbsp;



<h2 class="wp-block-heading" id="h-star-formation-in-i-zwicky-18">Star formation in I Zwicky 18</h2>



The galaxy is notable for its relatively young appearance and the fact that it contains very few heavy elements. These characteristics indicate that it has experienced little <a href="https://www.earth.com/news/baby-stars-release-sneezes-of-gas-and-dust-as-they-develop/" target="_blank" rel="noreferrer noopener">star formation</a> compared to other galaxies of similar age.



“The galaxy was first identified by Swiss astronomer Fritz Zwicky in the 1930’s and resides roughly 59 million light-years from Earth,” noted <a href="https://www.esa.int/" target="_blank" rel="noreferrer noopener">ESA</a>. “This galaxy has gone through several sudden bursts of star formation.”&nbsp;



According to ESA, I Zwicky 18 is typical of the kinds of galaxies that inhabited the early universe and is much smaller than our <a href="https://www.earth.com/news/runaway-star-j1249-36-spotted-trying-to-escape-our-milky-way-galaxy/" target="_blank" rel="noreferrer noopener">Milky Way</a>.



<h2 class="wp-block-heading" id="h-webb-telescope-image-of-the-galaxy">Webb telescope image of the galaxy</h2>



“Two major starburst regions are embedded in the heart of the galaxy. The wispy brown filaments surrounding the central starburst region are bubbles of gas that have been heated by stellar winds and intense ultraviolet radiation unleashed by hot, young stars,” noted ESA.



“A companion galaxy resides nearby to the dwarf galaxy, which can be seen at the bottom of the wider-field image. The companion may be interacting with the dwarf galaxy and may have triggered that galaxy's recent star formation.”&nbsp;



ESA explained that the “orange blobs” surrounding the galaxy are the dim glow from ancient fully formed galaxies at much larger distances.



<h2 class="wp-block-heading" id="h-key-characteristics-of-i-zwicky-18">Key characteristics of I Zwicky 18</h2>



As previously mentioned, the galaxy has a very low abundance of elements heavier than hydrogen and helium, suggesting that it has not undergone significant stellar processing.



<h3 class="wp-block-heading" id="h-young-stellar-population-nbsp">Young stellar population&nbsp;</h3>



Despite its old age, I Zwicky 18 contains many young, hot stars. This suggests that it might have experienced a burst of <a href="https://www.earth.com/news/hubble-detects-awe-inspiring-newborn-star/" target="_blank" rel="noreferrer noopener">star formation</a> relatively recently in its history.



<h3 class="wp-block-heading" id="h-interstellar-medium-nbsp">Interstellar medium&nbsp;</h3>



The galaxy has a high density of gas, which is a prime ingredient for star formation. This gas is mostly in the form of hydrogen.



<h3 class="wp-block-heading" id="h-unusual-characteristics">Unusual characteristics</h3>



Its characteristics are more typical of primordial galaxies found in the early universe, making it a valuable object of study for understanding galaxy formation and evolution.



Ultimately, I Zwicky 18 provides insights into the conditions and processes that might have been prevalent in the early universe.



<h3 class="wp-block-heading" id="h-life-cycles-of-stars-and-dust">Life cycles of stars and dust</h3>



The image was captured as part of a Webb program to study the life cycle of dust in I Zw 18.&nbsp;



“Scientists are now building off of previous research with Hubble obtained at optical wavelengths, studying individual dusty stars in detail with Webb’s equivalent spatial resolution and sensitivity at infrared wavelengths.”&nbsp;



ESA noted that this galaxy is of particular interest as its content of elements heavier than helium is one of the lowest of all known <a href="https://www.earth.com/news/early-galaxy-formation-occurred-much-faster-than-we-thought/" target="_blank" rel="noreferrer noopener">galaxies</a> in the local universe.&nbsp;



“Such conditions are thought to be similar to those in some of the first star-forming galaxies at high redshift, so the Webb study of I Zw 18 should shed light on the life-cycle of stars and dust in the early universe.”



<h2 class="wp-block-heading" id="h-the-constellation-ursa-major">The constellation Ursa Major </h2>



Ursa Major, also known as the Great Bear, is one of the most prominent and easily recognizable constellations in the northern sky. 



Its name, "Ursa Major," means "Great Bear" in Latin, and it has been a significant part of various mythologies and star lore across cultures for thousands of years. 



One of the most famous asterisms within Ursa Major is the Big Dipper, a group of seven bright stars that form a shape resembling a ladle or dipper. The Big Dipper is often used as a navigation tool because it points to Polaris, the North Star, located in the nearby constellation Ursa Minor.



Ursa Major is best viewed in the northern hemisphere and is circumpolar, meaning it is visible year-round for much of the Northern Hemisphere. Its position changes with the seasons, rotating around Polaris, the North Star.



Image Credit: NASA/ESA/CSA James Webb Space Telescope



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Dwarf galaxy provides a window into the early universe

Today's Image of the Day from NASA Earth Observatory features a satellite view of retreating glaciers in Alaska, where meltwater is rapidly expanding glacial lakes. The image was captured on August 4, 2024 by the Landsat 8 satellite.



“In parts of Alaska, water is replacing ice. As glaciers thin and <a href="https://www.earth.com/news/satellite-images-reveal-hidden-retreat-of-arctic-glaciers/" target="_blank" rel="noreferrer noopener">retreat</a>, meltwater collects at their fronts, forming proglacial lakes. According to an analysis by Mauri Pelto, a glaciologist at Nichols College, three such lakes in the southeastern part of the state have grown rapidly in recent decades,” said <a href="https://earthobservatory.nasa.gov/" target="_blank" rel="noreferrer noopener">NASA</a>.



<h2 class="wp-block-heading" id="h-retreating-glaciers-in-alaska">Retreating glaciers in Alaska</h2>



“A trio of glaciers - Yakutat, Alsek, and Grand Plateau - descend from inland mountains and flow onto the coastal plain southeast of Yakutat borough, ending at Harlequin Lake, Alsek Lake, and Grand Plateau Lake,” noted NASA.&nbsp;



The retreat of the glaciers, as well as the growth of the lakes, are visible in the image. When compared to an <a href="https://eoimages.gsfc.nasa.gov/images/imagerecords/153000/153638/fastestlake_tm5_19840705_lrg.jpg" target="_blank" rel="noreferrer noopener">image</a> captured by Landsat 5 in the summer of 1984, the changes are even more evident.



NASA elaborated on the extent of the glacier retreat from 1984 to 2024. “During this period, Yakutat Glacier’s main arm retreated 4.3 miles, while Alsek Glacier’s northern and southern arms retreated 3.3 miles and 3.4 miles, respectively. Grand Plateau Glacier’s northern arm lost the most, retreating 4.8 miles.”



<h2 class="wp-block-heading" id="h-glacial-lakes-doubled-in-size-nbsp">Glacial lakes doubled in size&nbsp;</h2>



“Collectively, the three lakes more than doubled in size over 40 years. In 1984, they covered about 50 square miles. By 2024, they spanned 90 square miles. That’s an area larger than Seneca Lake (67 square miles) - one of the Finger Lakes in New York, which also have a glacial origin,” said NASA.



Pelto noted that the lakes forming in this region are immense - starting at the mountains and spreading toward the coast - making this a new lake district that is unique in our nation.



“Millions of other lakes, named and unnamed, dot the state. But this system has grown fast, so much so that Pelto thinks it might represent the fastest lake growth in the United States this century,” said NASA.



<h2 class="wp-block-heading" id="h-understanding-glacier-retreat-nbsp">Understanding glacier retreat&nbsp;</h2>



Glacier retreat is a significant phenomenon driven primarily by global warming the results from rising greenhouse gas <a href="https://www.earth.com/news/global-carbon-dioxide-emissions-hit-a-record-high-in-2023/" target="_blank" rel="noreferrer noopener">emissions</a>. 



As temperatures rise, glaciers lose more ice during the summer melt than they can regain in winter snowfall, causing them to shrink over time. This process has profound implications for ecosystems, water resources, and global sea levels.



<h3 class="wp-block-heading" id="h-glacial-lakes">Glacial lakes</h3>



When glaciers retreat, they often leave behind depressions in the landscape that can fill with meltwater, forming glacial lakes. These lakes are typically bounded by natural dams made of rock, ice, or moraine - accumulations of debris left behind by the glacier's movement.&nbsp;



Over the past century, the number and size of glacial lakes worldwide have increased significantly due to the accelerating pace of <a href="https://www.earth.com/news/tropical-glaciers-offer-a-glimpse-of-our-harsh-climate-reality/" target="_blank" rel="noreferrer noopener">glacier</a> retreat. This trend is especially evident in high-altitude regions like the Himalayas, the Andes, and the Alps, as well as in polar areas such as Alaska and Greenland.



<h3 class="wp-block-heading" id="h-positive-and-negative-impacts-nbsp">Positive and negative impacts&nbsp;</h3>



Glacial lakes can have both positive and negative impacts. They provide critical water sources for downstream communities, support biodiversity, and sometimes offer opportunities for hydropower development or tourism.&nbsp;



However, they also pose serious risks. The dams holding back these lakes can fail suddenly, causing glacial lake outburst floods (GLOFs). These catastrophic events can devastate downstream areas, destroying infrastructure, agricultural lands, and habitats while endangering human lives.



<h3 class="wp-block-heading" id="h-monitoring-changes">Monitoring changes</h3>



Understanding glacier retreat and glacial lake formation requires a multidisciplinary approach, combining climate science, hydrology, and geology.&nbsp;



Monitoring these changes is essential to mitigate associated risks and adapt to the evolving landscape shaped by a <a href="https://search.app?link=https%3A%2F%2Fwww.earth.com%2Fnews%2Fperu-has-lost-over-half-of-its-glaciers-in-six-decades%2F&amp;utm_campaign=aga&amp;utm_source=agsadl2%2Csh%2Fx%2Fgs%2Fm2%2F4" target="_blank" rel="noreferrer noopener">warming planet</a>.



<h2 class="wp-block-heading" id="h-glacier-retreat-worldwide">Glacier retreat worldwide</h2>



Studies and satellite observations show that most glaciers in almost all regions of the world are shrinking.&nbsp;



Melting glaciers contribute significantly to global <a href="https://www.earth.com/news/emergency-meeting-reveals-the-alarming-extent-of-antarcticas-ice-loss/" target="_blank" rel="noreferrer noopener">sea level rise</a>, which threatens coastal communities and ecosystems.



The retreat of glaciers is considered one of the clearest indicators of climate change. Some glaciers are retreating at unprecedented rates, indicating accelerating climate impacts.



Image Credit: NASA Earth Observatory



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Retreating glaciers and expanding meltwater lakes in Alaska

Today's Image of the Day from the European Space Agency features the star-forming region NGC 604, which is located 2.73 million light-years away from Earth in the Triangulum Galaxy (M33). The image was captured by the James Webb Space Telescope.



By studying regions like NGC 604, astronomers can gain insights into the complex interactions between stars and the interstellar medium, as well as the conditions that lead to the birth of stars. This, in turn, helps in understanding the evolution of <a href="https://www.earth.com/news/galaxies-like-our-own-milky-way-are-not-unique/" target="_blank" rel="noreferrer noopener">galaxies</a> and the universe as a whole.



<h2 class="wp-block-heading" id="h-massive-stars-of-ngc-604">Massive stars of NGC 604</h2>



"Sheltered among NGC 604’s dusty envelopes of gas are more than 200 of the hottest, most massive kinds of stars, all in the early stages of their lives," said <a href="https://www.esa.int/" target="_blank" rel="noreferrer noopener">ESA</a>.



"These types of stars are known as B-types and O-types, the latter of which can be more than 100 times the mass of our own Sun. It’s quite rare to find this concentration of them in the nearby universe. In fact, there’s no similar region within our own Milky Way galaxy."



According to ESA, this concentration of massive stars, combined with its relatively close distance, means NGC 604 gives astronomers an opportunity to study these objects at a fascinating time early in their life.



<h2 class="wp-block-heading" id="h-gigantic-region-of-ionized-hydrogen">Gigantic region of ionized hydrogen</h2>



NGC 604 is one of the largest known regions of ionized hydrogen, also known as an H II region. This nebula is significantly larger than the Orion Nebula, which is one of the most well-known H II regions in our own <a href="https://www.earth.com/news/large-amount-of-dark-matter-may-be-missing-from-the-milky-way/" target="_blank" rel="noreferrer noopener">Milky Way galaxy</a>.&nbsp;



NGC 604 spans about 1,500 light-years across, making it one of the largest H II regions in the Local Group of galaxies. This group includes the Milky Way, the Andromeda Galaxy, and about 54 other smaller galaxies. 



<h2 class="wp-block-heading" id="h-ngc-604-starburst-phenomenon">NGC 604 starburst phenomenon </h2>



Within NGC 604, there are hundreds of young, hot, massive <a href="https://www.earth.com/news/stars-at-the-edge-of-our-milky-way-galaxy-travel-more-slowly/" target="_blank" rel="noreferrer noopener">stars</a>. These stars have ionized the surrounding gas, causing it to glow and creating the nebula. The region is a prime example of a starburst phenomenon, where stars form at a much higher rate than in typical galactic conditions.



“The bright orange streaks in this image signify the presence of carbon-based molecules known as polycyclic aromatic hydrocarbons, or PAHs," explained ESA.



"As you travel further from the immediate cavities of dust where the star is forming, the deeper red signifies molecular hydrogen. This cooler gas is a prime environment for star formation. Ionized hydrogen from ultraviolet radiation appears as a white and blue ghostly glow."



<h2 class="wp-block-heading" id="h-more-about-star-formation">More about star formation </h2>



Star formation is crucial for the evolution of galaxies and the synthesis of heavy elements. In the cores of stars, elements heavier than helium are created.



The elements are spread throughout the <a href="https://www.earth.com/news/ancient-stars-shakti-shiva-shaped-milky-way-galaxy/" target="_blank" rel="noreferrer noopener">galaxy</a> when stars reach the end of their lives and expel their material - either gently through winds or violently via supernova explosions. This enriching process allows for the formation of new stars and planets, and ultimately, the potential for life.



<h3 class="wp-block-heading">Cloud collapse</h3>



The process begins when part of a molecular cloud becomes unstable and starts to collapse under its own gravity. This can be triggered by events like shock waves from nearby <a href="https://www.earth.com/news/supernova-explosions-could-damage-distant-planets/" target="_blank" rel="noreferrer noopener">supernovae</a>, galactic collisions, or the influence of other massive stars.



<h3 class="wp-block-heading">Formation of a protostar</h3>



As the cloud collapses, it fragments into smaller clumps. Each clump will eventually form one or more stars. 



The material within these clumps continues to fall inward, heating up as it does so, eventually forming a warm core called a protostar. At this stage, the protostar is not yet hot enough for nuclear fusion (the process that powers stars) to occur.



<h3 class="wp-block-heading">Accretion disk</h3>



Around the protostar, material from the surrounding cloud continues to fall inward, forming a rotating disk. This material slowly accretes onto the protostar, increasing its mass.



<h3 class="wp-block-heading">Nuclear fusion begins</h3>



Once the core of the protostar reaches a high enough temperature and pressure, hydrogen atoms begin to fuse into helium, releasing energy in the process. This marks the transition from a protostar to a main sequence star, like our sun.



<h3 class="wp-block-heading">Main sequence and beyond</h3>



The star will spend the majority of its life in the main sequence stage, where it balances the gravitational forces trying to collapse it and the outward pressure from nuclear fusion. 



Eventually, the star will exhaust its hydrogen fuel. Its subsequent evolution will depend on its initial mass, leading to various end stages such as red giants, supernovae, neutron stars, or black holes.



Image Credit: NASA/ESA/CSA James Webb Space Telescope



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Young, massive stars in the Triangulum Galaxy

Today's Image of the Day from NASA Earth Observatory features the Messak Settafet, a rocky plateau located in the central Sahara Desert. It is part of the greater Messak Plateau, which stretches between the Erg Uan Kasa and the Murzuq Sand Sea.&nbsp;



The plateau's surface is characterized by blackened sandstone, sculpted by thousands of years of wind erosion. This dark patina, often referred to as "desert varnish," adds to its distinctive appearance. The region is starkly beautiful but harsh, with extreme temperatures and minimal <a href="https://www.earth.com/news/even-desert-plants-are-not-immune-to-climate-stress/" target="_blank" rel="noreferrer noopener">vegetation</a>.



<h2 class="wp-block-heading" id="h-image-of-the-messak-settafet">Image of the Messak Settafet</h2>



“Towering over the desert in southwestern Libya, the Messak Settafet plateau resembles the wall of a giant fortress, with its dark, erosion-resistant sandstone separating the Ubari Sand Sea to the north and the Marzūq Sand Sea to the south,” noted NASA.



“The large outcrop of Cretaceous rock features a sharp escarpment on its north side. The cliff, some 300 meters (1,000 feet) high in places, is lined with a thin dark shadow.”&nbsp;



“Dark debris from rockfalls is visible to the north. Note that an optical illusion called relief inversion can make high-elevation areas appear low and vice versa when shadows appear on the northern side of a feature.”



Archaeological significance of the plateau&nbsp;



Messak Settafet is often referred to as the "land of stone tools" because it is one of the world's largest sites for prehistoric tools.&nbsp;



The area is littered with countless <a href="https://search.app?link=https%3A%2F%2Fwww.earth.com%2Fnews%2Fstone-tool-discovery-challenges-entire-theory-of-human-evolution%2F&amp;utm_campaign=aga&amp;utm_source=agsadl2%2Csh%2Fx%2Fgs%2Fm2%2F4" target="_blank" rel="noreferrer noopener">stone tools</a> and artifacts dating back to various prehistoric periods, including the Acheulean and Neolithic. These tools offer insights into early human technology and adaptation to desert environments.



“Signs of ancient tool making cover much of the plateau’s surface,” said <a href="https://www.nasa.gov/" target="_blank" rel="noreferrer noopener">NASA</a>. “According to one archaeological survey, people discarded so many stone tools and rock fragments on the plateau over hundreds of thousands of years that roughly 75 artifacts per square meter now carpet the surface.” 



“That makes this one of the earliest known examples of hominins modifying an entire landscape, according to the University of Cambridge archaeologists who conducted the survey.”



“Other signs of ancient activity include the bright spots that dot the image. These areas were likely quarrying pits where people dug up rocks and crafted them into tools, the archaeologists reported.”&nbsp;



<h2 class="wp-block-heading" id="h-rock-art-on-the-plateau-nbsp">Rock art on the plateau&nbsp;</h2>



The plateau is home to numerous petroglyphs and <a href="https://www.earth.com/news/negev-petroglyphs-ancient-art-rock-carvings-face-erosion-fungi-lichens/" target="_blank" rel="noreferrer noopener">carvings</a>. These engravings depict animals, humans, and symbolic designs, providing valuable clues about the lives, beliefs, and environments of the region's ancient inhabitants. 



“For instance, Wadi Mathendous, a prehistoric archaeological site located in the southern part of the plateau, contains engravings of rhinoceroses, crocodiles, hippopotamuses, fighting cats, giraffes, long-horned buffaloes, and elephants. The art is thought to be about 8,000 years old,” said NASA.



Some of the animals depicted, such as giraffes and elephants, indicate that the Sahara was once a <a href="https://search.app?link=https%3A%2F%2Fwww.earth.com%2Fnews%2Fa-lush-green-sahara-desert-helped-early-humans-migrate-out-of-africa%2F&amp;utm_campaign=aga&amp;utm_source=agsadl2%2Csh%2Fx%2Fgs%2Fm2%2F4" target="_blank" rel="noreferrer noopener">much wetter</a> and more hospitable environment.



Cultural significance of the Messak Settafet



Messak Settafet forms part of the Rock-Art Sites of Tadrart Acacus, a UNESCO World Heritage Site since 1985. This designation highlights the area's importance for understanding early human culture and environmental changes in the Sahara.



The plateau has been a critical area for studying the migration and adaptation of early humans. Its archaeological richness offers a glimpse into how humans thrived in this region during periods when the climate was wetter.



“Although the plateau now receives less than 0.4 inches of rain annually, clues in the landscape make clear it was once much wetter,” noted NASA.



“Deeply incised dried stream valleys, or wadis, crisscross the plateau, indicating significant past water flow. The small, bright features scattered across the plateau are sand and silt deposits left where water once pooled.”



The Messak Settafet, like many remote <a href="https://www.earth.com/news/sahara-desert-dust-storms-carry-harmful-bacteria-and-fungi-around-the-globe/" target="_blank" rel="noreferrer noopener">desert</a> regions, faces challenges such as erosion, vandalism of ancient rock art, and the potential impacts of development. Efforts to preserve its archaeological treasures are vital for protecting its cultural and scientific significance.



The image was captured November 17, 2024 by the Operational Land Imager-2 (OLI-2) on Landsat 9 on&nbsp;



Image Credit: NASA Earth Observatory



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Messak Settafet plateau in the Sahara Desert

Today's Image of the Day from the European Space Agency features the western part of Grand Bahama, the northernmost island in the Bahamas, captured by the Copernicus Sentinel-2 satellite system.&nbsp;



Grand Bahama is known for its beautiful beaches, clear turquoise waters, and vibrant tourism industry. The island is the fourth largest in the Bahamas and is one of the most popular tourist destinations in the region.



<h2 class="wp-block-heading" id="h-main-cities-of-grand-bahama-nbsp">Main cities of Grand Bahama&nbsp;</h2>



“Grand Bahama’s two main cities are both visible in the image: West End on the northwestern tip of the island and Freeport on the southern shore,” noted <a href="https://www.esa.int/" target="_blank" rel="noreferrer noopener">ESA</a>.



“West End is the oldest city on the island, and the capital. The runway of West End airport, the smaller of the two airports serving Grand Bahama, can be spotted west of the city.”



Freeport serves as a hub for tourism, trade, and commerce. It was developed as a free trade zone in the 1950s, which has helped drive its growth.



<h2 class="wp-block-heading" id="h-geography-and-climate">Geography and climate</h2>



Grand Bahama is situated about 55 miles off the coast of Florida, making it one of the closest islands in the Bahamas to the United States.



The island has a tropical climate, with warm <a href="https://www.earth.com/news/global-temperatures-increase-scientists-plan-slow-down-rising-heat/" target="_blank" rel="noreferrer noopener">temperatures</a> year-round. It experiences a wet season from May to October and a dry season from November to April.



The rainy season is from May to October, with the wettest months being August and September. Thunderstorms are common during this period, and the island can experience heavy rainfall, especially during hurricane season.



The humidity level is consistently high due to the tropical location, often exceeding 70 percent. It peaks during the rainy season, making it feel <a href="https://www.earth.com/news/what-temperature-threshold-can-the-human-body-handle/" target="_blank" rel="noreferrer noopener">hotter</a> than the actual temperature.



<h2 class="wp-block-heading" id="h-hurricanes-on-grand-bahama">Hurricanes on Grand Bahama</h2>



<a href="https://www.earth.com/news/scientists-propose-adding-a-category-6-to-the-current-hurricane-intensity-scale/" target="_blank" rel="noreferrer noopener">Hurricanes</a> have left a lasting impact on the infrastructure, economy, and environment of Grand Bahama.&nbsp;



Recovery efforts from such destructive storms often take years, and the island's experience with hurricanes has highlighted the vulnerability of coastal communities in the face of increasingly severe weather events.



Dorian was one of the most devastating hurricanes to hit Grand Bahama. It was a Category 5 storm with maximum sustained winds of 185 miles per hour.&nbsp;



The hurricane caused catastrophic damage, including widespread flooding, destruction of homes and infrastructure, and loss of life. Dorian stalled over the island, leading to prolonged and intense damage.



<h2 class="wp-block-heading" id="h-tourism-nbsp-on-grand-bahama">Tourism&nbsp;on Grand Bahama</h2>



Grand Bahama is known for its stunning beaches, such as Lucaya Beach, Xanadu Beach, and Taino Beach. The island offers various water activities, including snorkeling, scuba diving, and boating.



The Lucayan National Park is a popular natural attraction, featuring one of the world's longest underwater cave systems, as well as beautiful <a href="https://www.earth.com/news/mangroves-and-saltmarshes-are-much-better-at-storing-carbon-than-previously-believed/" target="_blank" rel="noreferrer noopener">mangroves</a> and wetlands.



Port Lucaya Marketplace is a vibrant area with shops, restaurants, and entertainment, often considered the heart of Grand Bahama’s tourist activity.



Grand Bahama has been working on revitalizing its tourism industry, especially after facing challenges like hurricanes and the Covid-19 pandemic. Efforts include upgrading infrastructure, improving facilities, and promoting sustainable tourism practices. 



The island offers various <a href="https://www.earth.com/news/travelers-are-ready-for-more-affordable-eco-friendly-options/" target="_blank" rel="noreferrer noopener">eco-tourism</a> activities, including kayaking through mangroves, bird watching, and exploring its unique ecosystems, which attract visitors interested in environmental conservation and sustainable travel.



<h2 class="wp-block-heading" id="h-grand-bahama-folklore">Grand Bahama folklore</h2>



On Grand Bahama Island, folklore and supernatural tales have been passed down through generations.



<h3 class="wp-block-heading" id="h-the-chickcharney">The Chickcharney</h3>



The Chickcharney is a legendary creature believed to inhabit the forests of the Bahamas, including Grand Bahama. Described as a large, bird-like creature with red eyes and three-toed feet, it is said to bring good luck to those who encounter it and treat it with respect.&nbsp;



However, those who mock or disrespect it might find themselves cursed with bad luck. The Chickcharney is deeply rooted in Bahamian folklore and is often depicted as a guardian of the forests.



<h3 class="wp-block-heading" id="h-the-ghost-of-rand-nature-center">The ghost of Rand Nature Center</h3>



The Rand Nature Center in Freeport is rumored to be haunted by the ghost of a former caretaker. Visitors and staff have reported strange occurrences, such as unexplained footsteps, cold spots, and the feeling of being watched.&nbsp;



Some believe the caretaker's spirit lingers to ensure the park is well-maintained and respected by those who visit.



<h3 class="wp-block-heading" id="h-the-lost-city-of-atlantis">The lost city of Atlantis</h3>



While not unique to Grand Bahama, the legend of Atlantis has a connection to the Bahamas. Some believe that parts of the lost city lie submerged off the coast of the island.&nbsp;



There are tales of divers encountering mysterious underwater structures and strange phenomena, leading to speculation that these ruins could be remnants of the ancient civilization.



These stories are an integral part of the island's cultural heritage, blending history, myth, and the supernatural. Whether one believes in the supernatural or not, the tales continue to capture the imagination of both locals and visitors to Grand Bahama.



Image Credit: Copernicus Sentinel data (2023), processed by ESA



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Grand Bahama: A blend of beauty and resilience 

The MODIS instrument, short for Moderate Resolution Imaging Spectroradiometer, is a key instrument aboard the Terra and Aqua satellites. MODIS is playing a vital role in the development of Earth ecosystem models, able to predict global changes, which then assist policy makers in making informed decisions about the protection of the global environment.

Heavy snow and cloud cover in the Alps are seen in this Image of the day&nbsp;from the <a href="https://earthobservatory.nasa.gov/">NASA Earth Observatory</a> and features a look at heavy snow and low clouds in the Alps. Wildlife such as ibex live in the higher peaks to elevations of 3,400 m (11,155 ft), and plants such as Edelweiss grow in rocky areas in lower elevations as well as in higher elevations.

Heavy snow and cloud cover in the Alps

Monitoring Earth Changes with MODIS

Aqua is a NASA scientific research satellite that studies precipitation, evaporation, and water cycles. Terra and Aura make up the Earth Observing System. It's the second component of the system.

A frozen Lake Erie in February Today’s Image of the Day comes from the <a href="https://earthobservatory.nasa.gov/">NASA Earth Observatory</a> and features a look at a frozen <a href="https://www.earth.com/image/icy-lake-erie/">Lake Erie</a>, which is currently 93.3 percent iced over. A frozen Lake Erie in February
This false-color image was created using data from the Moderate Resolution Imaging Spectroradiometer (MODIS) on board the Aqua satellite to differentiate between snow, ice, and clouds.
Lake Erie /ˈɪəri/ (French: Lac Érié) is the fourth-largest lake (by surface area) of the five Great Lakes in North America, and the eleventh-largest globally if measured in terms of surface area.It is the southernmost, shallowest, and smallest by volume of the Great Lakes and therefore also has the shortest average water residence time. At its deepest point Lake Erie is 210 feet (64 metres) deep. 
Situated on the International Boundary between Canada and the United States, Lake Erie&#8217;s northern shore is the Canadian province of Ontario, specifically the Ontario Peninsula, with the U.S. states of Michigan, Ohio, Pennsylvania, and New York on its western, southern, and eastern shores. These jurisdictions divide the surface area of the lake with water boundaries. 
The lake was named by the Erie people, a Native American people who lived along its southern shore. The tribal name &#8220;erie&#8221; is a shortened form of the Iroquoian word erielhonan, meaning long tail
&#8212;
By <a href="mailto:rarnold@earth.com">Rory Arnold</a>, <a href="https://www.earth.com/staff">Earth.com</a> Staff Writer
Image Credit: <a href="https://earthobservatory.nasa.gov/">NASA Earth Observatory</a>

A frozen Lake Erie in February

Aqua Earth Observing Satellite

This beautiful photo gallery contains 50 incredible images of Earth from Space. These images were taken by astronauts onboard the International Space Station, as well as by a multitude of NASA satellites orbiting the earth.

Today’s Image of the Day comes thanks to the <a href="https://earthobservatory.nasa.gov/IOTD/view.php?id=90654&amp;eocn=home&amp;eoci=iotd_readmore">NASA Earth Observatory</a> and features a look at Super Typhoon Noru in the Pacific Ocean just south of <a href="https://www.earth.com/news/first-blue-chrysanthemums-created/">Japan</a>.
This image was captured by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite on July 31, 2017. 
At the time the photo was taken, Typhoon Noru was located just 250 kilometers south of Iwo Jima. Maximum sustained winds hit 150 miles per hour.
The storm briefly became a category 5 on July 30, before being downgraded to a category 4 one day later.
&#8211;
By <a href="mailto:rarnold@earth.com">Rory Arnold</a>, <a href="https://www.earth.com/staff">Earth.com</a> Staff Writer
Source: <a href="https://earthobservatory.nasa.gov/IOTD/view.php?id=90654&amp;eocn=home&amp;eoci=iotd_readmore">NASA Earth Observatory</a>

Super Typhoon Noru in the Pacific Ocean

Incredible Images of Earth from Space

Photos from the International Space Station are found in this awesome Earth.com image gallery. Flat-earthers won't agree, but these incredible photos of the Earth were taken by astronauts onboard the International Space Station. The International Space Station is a modular space station in low Earth orbit.

Northern Italy from the space station is seen here in this Image of the Day from the <a href="http://www.esa.int/">European Space Agency</a> (ESA). The view includes the top half of the Italian Peninsula, along with <a href="https://www.earth.com/image/wildfires-burn-northern-corsica/">Corsica</a> and Sardinia off the coast. This image was captured by ESA astronaut Paolo Nespoli on his third and final mission to the Space Station.

Northern Italy from the Space Station

Photos from the International Space Station

A team of astronomers has determined that Venus has never been capable of supporting life, countering decades of theories suggesting that our closest planetary neighbor may have once resembled Earth more closely than it does today.



Researchers from the <a href="https://www.cam.ac.uk/" target="_blank" rel="noreferrer noopener">University of Cambridge</a> examined the chemical makeup of Venus's atmosphere and concluded that the planet's interior is currently too arid to have ever contained sufficient water for surface oceans. 



Consequently, Venus has likely remained an extremely hot and uninhabitable world throughout its existence.



Published in the journal <a href="http://dx.doi.org/10.1038/s41550-024-02414-5" target="_blank" rel="noreferrer noopener">Nature Astronomy</a>, these findings have significant implications for understanding Earth's uniqueness and in the ongoing search for <a href="https://www.earth.com/news/expanding-the-search-for-extraterrestrial-life/" target="_blank" rel="noreferrer noopener">extraterrestrial life</a>. 



Although many exoplanets exhibit Venus-like characteristics, the study advises astronomers to prioritize exoplanets that are more Earth-like in nature.



<h2 class="wp-block-heading" id="h-the-hostile-environment-of-venus">The hostile environment of Venus</h2>



From afar, Venus and Earth appear similar: Venus is nearly the same size and, like Earth, is a rocky planet. However, upon closer inspection, Venus resembles an "evil twin" with thick sulfuric acid clouds and surface temperatures averaging around 500°C.



Despite these harsh conditions, astronomers have long explored whether Venus once had liquid oceans capable of sustaining life or if some form of "aerial" life might exist within its dense clouds today.



“We won’t know for sure whether Venus can or did support life until we send probes at the end of this decade,” said first author Tereza Constantinou, a PhD student at Cambridge’s Institute of Astronomy.&nbsp;



“But given it likely never had oceans, it is hard to imagine Venus ever having supported Earth-like life, which requires liquid <a href="https://www.earth.com/news/meteorite-that-struck-mars-reveals-when-the-planet-had-liquid-water/" target="_blank" rel="noreferrer noopener">water</a>.”



<h2 class="wp-block-heading" id="h-a-benchmark-for-the-habitable-zone">A benchmark for the habitable zone</h2>



In the quest to find life beyond our galaxy, astronomers target planets within the <a href="https://www.earth.com/news/study-expands-the-habitable-zone-where-we-may-find-alien-life/" target="_blank" rel="noreferrer noopener">habitable zone</a> of their host stars, where conditions allow for liquid water on the surface. Venus serves as a critical benchmark for defining the boundaries of this habitable zone.



“Even though it’s the closest planet to us, Venus is important for exoplanet science, because it gives us a unique opportunity to explore a planet that evolved very differently to ours, right at the edge of the habitable zone,” said Constantinou.



<h2 class="wp-block-heading" id="h-two-competing-theories-on-venus-s-past">Two competing theories on Venus’s past</h2>



There are two main hypotheses regarding the <a href="https://www.earth.com/news/venus-secret-past-may-have-implications-for-earths-future/" target="_blank" rel="noreferrer noopener">evolution</a> of Venus since its formation 4.6 billion years ago.&nbsp;



The first suggests that Venus once had temperate surface conditions with liquid water, but a runaway greenhouse effect triggered by extensive <a href="https://www.earth.com/news/venus-may-have-far-more-volcanic-activity-than-we-thought/" target="_blank" rel="noreferrer noopener">volcanic activity</a> caused the planet to become increasingly hotter.&nbsp;



The second hypothesis proposes that Venus was born hot and has never been able to sustain liquid water on its surface.



“Both of those theories are based on climate models, but we wanted to take a different approach based on observations of Venus’ current atmospheric chemistry,” said Constantinou.&nbsp;



“To keep the Venusian atmosphere stable, then any chemicals being removed from the atmosphere should also be getting restored to it, since the planet’s interior and exterior are in constant chemical communication with one another.”



<h2 class="wp-block-heading" id="h-volcanic-evidence-and-dehydration">Volcanic evidence and dehydration</h2>



The researchers calculated the current rates at which water, carbon dioxide, and carbonyl sulfide molecules are destroyed in Venus's atmosphere. These molecules must be replenished by volcanic emissions to maintain atmospheric stability.



Volcanic activity, by releasing gases into the atmosphere, provides insights into the interiors of rocky planets like Venus. As magma ascends from the mantle to the surface, it emits gases from deeper layers of the planet.



On Earth, volcanic eruptions primarily emit steam due to our planet’s water-rich interior. However, based on the composition of the volcanic gases needed to sustain Venus's atmosphere, the researchers determined that volcanic emissions on Venus contain at most six percent water.&nbsp;



These dry eruptions indicate that Venus’s interior, which supplies the magma releasing volcanic gases, is also devoid of significant water.



<h2 class="wp-block-heading" id="h-refining-the-search-for-life-supporting-planets">Refining the search for life-supporting planets </h2>



By the end of this decade, NASA’s DAVINCI mission will have the capability to test and verify whether Venus has always been a dry, inhospitable planet through a series of flybys and a surface probe.&nbsp;



The mission's outcomes could assist astronomers in refining their search for life-supporting planets around other stars in the galaxy.



“If Venus was habitable in the past, it would mean other planets we have already found might also be habitable,” said Constantinou.&nbsp;



“Instruments like the James Webb Space Telescope are best at studying the atmospheres of planets close to their host star, like Venus. But if Venus was never habitable, then it makes Venus-like planets elsewhere less likely candidates for habitable conditions or life.”



“We would have loved to find that Venus was once a planet much closer to our own, so it’s kind of sad in a way to find out that it wasn’t, but ultimately it’s more useful to focus the search on planets that are mostly likely to be able to support life - at least life as we know it.”



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Venus was never capable of supporting life as we know it

A team of astronomers has determined that Venus has never...

Our understanding of the human genetic code may need a serious update. A global consortium of researchers has confirmed that our genomes contain tens of thousands of "dark" genes.



These hidden sequences in our DNA can code for tiny proteins, some of which play roles in critical processes such as cancer and immunology. This discovery reshapes our view of the genome's complexity.



The research was led by Eric Deutsch, a proteomicist at the Institute of Systems Biology. The findings highlight gaps in the Human Genome Project’s records from 20 years ago and focus attention on the need for ongoing genomic exploration.



<h2 class="wp-block-heading" id="h-revisiting-the-human-genome-project">Revisiting the Human Genome Project</h2>



The Human Genome Project provided the first complete sequence of the human genome. However, it left many questions unanswered. 



Early estimates suggested the genome might contain more genes than initially discovered. Advances in technology now reveal that some of these missing elements were overlooked due to their subtle nature.



These "dark" genes reside in regions previously labeled as "junk <a href="https://www.earth.com/news/dna-secret-code-called-spatial-grammar-may-rewrite-genetics-textbooks/" target="_blank" rel="noreferrer noopener">DNA</a>." Scientists dismissed these areas as non-functional, but they are now proving to hold essential instructions.



Short DNA sequences, known as non-canonical open reading frames (ncORFs), initiate the coding for small proteins. These sequences often went undetected because they lack the long codes typically used to identify genes.



<h2 class="wp-block-heading" id="h-what-are-non-canonical-genes">What are non-canonical genes?</h2>



Non-canonical genes differ from <a href="https://www.earth.com/news/selfish-dna-transposons-control-early-human-development-not-genes/" target="_blank" rel="noreferrer noopener">conventional genes</a>. Their shorter start sequences make them harder to identify. Despite this, they function similarly as templates for making RNA, which is then used to produce proteins.



Some of these proteins consist of only a few amino acids. Intriguingly, hundreds of such tiny proteins have been found in cancer cells.



The researchers identified these ncORFs by analyzing data from over 95,000 experiments. These studies used mass spectrometry to detect protein fragments and cataloged snippets recognized by our immune systems.



Such methods revealed the presence of previously unknown <a href="https://www.earth.com/news/gene-regulation-controlling-cells-to-improve-medical-treatments/" target="_blank" rel="noreferrer noopener">genetic codes</a>.



<h2 class="wp-block-heading" id="h-biomedical-relevance-of-dark-genes">Biomedical relevance of dark genes</h2>



The newly identified ncORFs could have significant implications in medicine.



"We believe the identification of these newly-confirmed ncORF proteins is immensely important," noted the researchers.



"Their proteins may have direct biomedical relevance, which is manifested in the growing interest in targeting such cryptic peptides with cancer immunotherapy, including cellular therapies and therapeutic vaccines."



Some of the genes that encode these proteins are transposons. These are sequences that move within the genome, sometimes originating from viral DNA.



Other genes may produce aberrant proteins, appearing only in specific conditions, such as in cancer samples. These proteins might not naturally belong in the human body, which adds complexity to their study.



<h2 class="wp-block-heading" id="h-expanding-the-genetic-library">Expanding the genetic library</h2>



Out of 7,264 sets of non-canonical genes identified, the researchers confirmed that at least a quarter produce proteins. 



This adds over 3,000 new peptide-coding <a href="https://www.earth.com/news/scientists-transfer-longevity-gene-hoping-to-extend-human-lifespan/" target="_blank" rel="noreferrer noopener">genes</a> to the human genome. However, the team believes there are tens of thousands yet to be discovered. 



Previous techniques lacked the sensitivity to detect these genes. Their discovery opens new avenues in biomedical research.



"We might have a whole new class of drug targets for patients," said John Prensner, a neurooncologist at the University of Michigan. 



The tools developed during this research will allow other scientists to uncover even more hidden genes.



<h2 class="wp-block-heading" id="h-future-research-on-dark-genes">Future research on dark genes</h2>



The ongoing discovery of dark genes highlights the dynamic nature of genomic research. These findings remind us that understanding the human genome remains a work in progress. Advances in technology and continued exploration will likely reveal further complexities.



The study’s insights into non-canonical genes offer exciting prospects for understanding disease mechanisms. They also open possibilities for developing targeted therapies. 



As scientists continue to explore this dark genetic matter, our <a href="https://www.earth.com/news/discovery-evolution-not-random-gene-families-pangenome-influence-called-revolutionary/" target="_blank" rel="noreferrer noopener">knowledge of human biology</a> will deepen, potentially transforming avenues of medicine.



<h2 class="wp-block-heading" id="h-significance-of-the-study">Significance of the study</h2>



The discovery of dark genes highlights the vast complexity of the human genome. These hidden sequences not only expand our genetic library but also provide new opportunities for medical advancements. 



With the development of new tools and techniques, researchers are uncovering the untapped potential of these genes. 



The journey to fully understand our genetic blueprint has only just begun, and promises a future rich with discovery and innovation.



The study is published in <a href="https://doi.org/10.1101/2024.09.09.612016" target="_blank" rel="noreferrer noopener">bioRxiv</a>. 



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Tens of thousands of hidden 'dark genes' discovered in humans

Our understanding of the human genetic code may need a...

Sustainability in cattle farming has taken a promising step forward. Researchers discovered that feeding a seaweed supplement to grazing beef cattle can reduce methane emissions by nearly 40%.



This study demonstrates that environmental benefits can align with cattle health and productivity.



Professor Ermias Kebreab, a researcher at the University of California (UC), Davis, led the team behind this study. Earlier findings showed that seaweed could cut methane emissions by 82% in feedlot cattle and over 50% in dairy cows.



<h2 class="wp-block-heading" id="h-understanding-cattle-grazing">Understanding cattle grazing</h2>



<a href="https://www.earth.com/news/grazing-animals-have-an-unexpected-role-in-climate-change/" target="_blank" rel="noreferrer noopener">Cattle grazing</a> is an important part of farming around the world. It makes use of land that can’t be used for crops, turning grass into food and other useful products. 



Grazing also helps keep grasslands healthy, supports wildlife, and reduces the risk of wildfires.



 The management of grazing cattle varies significantly based on geography, climate, and available resources.



In arid regions, rotational grazing helps preserve soil quality and ensures pasture regeneration. In wetter areas, continuous grazing may be possible due to faster grass regrowth. Proper grazing techniques also minimize soil compaction and erosion, contributing to long-term land health.



<h2 class="wp-block-heading" id="h-circular-farming-practices">Circular farming practices </h2>



Additionally, grazing systems often integrate with other agricultural practices. For instance, cattle can graze on crop residues post-harvest, reducing waste and enriching the soil with organic matter. 



This integration supports circular farming approaches, which enhance sustainability and resource efficiency.



Despite its benefits, cattle grazing must be carefully managed to avoid overgrazing, which can deplete vegetation, increase soil erosion, and reduce water retention capacity.



<h2 class="wp-block-heading" id="h-methane-emissions-in-cattle">Methane emissions in cattle</h2>



Livestock contribute 14.5% of global greenhouse gas emissions. Methane, primarily <a href="https://www.earth.com/news/rapid-reductions-in-methane-emissions-are-possible/" target="_blank" rel="noreferrer noopener">released by cattle through burping</a>, constitutes the largest share. 



Grazing cattle, that consume more fiber from grass, produce more methane compared to feedlot cattle or dairy cows. The United States alone is supports 9 million dairy cows and over 64 million beef cattle, making the mitigation of methane production crucial.



"Beef cattle spend only about three months in feedlots and most of their lives grazing on pasture," explained Professor Kebreab.



"We need to make this seaweed additive or any feed additive more accessible to grazing cattle to ensure sustainable farming while meeting global meat demand."



<h2 class="wp-block-heading" id="h-challenges-in-reducing-methane-emissions">Challenges in reducing methane emissions</h2>



<a href="https://www.earth.com/news/can-a-pill-stop-cows-from-burping-methane/" target="_blank" rel="noreferrer noopener">Lowering methane emissions</a> in grazing cattle presents unique difficulties. Unlike feedlot or dairy cows, grazing cattle roam far from ranches for extended periods, which makes daily supplementation complicated. 



However, ranchers often provide dietary supplements during winter or when grass availability declines. This study aimed to overcome these logistical barriers.



The researchers conducted a 10-week experiment on a Montana ranch, dividing 24 beef steers into two groups.



One group received the seaweed supplement in pellet form, while the other did not. Despite voluntary intake, emissions dropped by nearly 40% in the supplemented group.



Professor Kebreab noted that most previous research took place in controlled settings. Fewer than half of these methods are effective for grazing cattle. This study represents a significant step in addressing the challenges unique to pasture-based systems.



<h2 class="wp-block-heading" id="h-how-seaweed-reduces-methane-in-cattle">How seaweed reduces methane in cattle</h2>



Seaweed supplements reduce <a href="https://www.earth.com/news/microbes-have-emerged-as-major-source-of-methane-emissions/" target="_blank" rel="noreferrer noopener">methane emissions</a> by interfering with the gut microbes responsible for producing methane. The researchers suggest delivery mechanisms like lick blocks to make supplementation more practical for ranchers.



"This method paves the way to make a seaweed supplement easily available to grazing animals," said Professor Kebreab. 



Lick blocks could simplify the process, ensuring consistent access for cattle even in remote grazing areas.



<h2 class="wp-block-heading" id="h-environmental-and-social-benefits">Environmental and social benefits</h2>



Pastoral farming sustains millions of people globally, often in regions most vulnerable to climate change. 



This study on reducing methane emissions in beef cattle offers a scalable solution to improve environmental sustainability while supporting livelihoods. By reducing emissions, cattle grazing could contribute positively to global efforts against climate change.



Professor Alison Van Eenennaam from <a href="https://www.ucdavis.edu" target="_blank" rel="noreferrer noopener">UC Davis</a> highlighted related efforts in the same&nbsp;PNAS&nbsp;issue. Her article emphasizes improving livestock efficiency in low- and middle-income countries through better genetics, feeding, and health practices. 



"This approach is key to meeting global meat demand while limiting greenhouse gas emissions," said Professor Eenennaam.



<h2 class="wp-block-heading" id="h-seaweed-supplements-and-methane-mitigation">Seaweed supplements and methane mitigation</h2>



The research marks a significant advancement in sustainable cattle farming. It bridges the gap between practical challenges and environmental goals, ensuring <a href="https://www.earth.com/news/climate-extremes-will-boost-methane-emissions-in-the-amazon/" target="_blank" rel="noreferrer noopener">methane</a> mitigation without compromising cattle health or productivity.



Supported by Matador Ranch in Dillon, Montana, this work sets the stage for broader implementation of seaweed supplements worldwide.



Postdoctoral researchers Paulo de Méo Filho and John-Fredy Ramirez-Agudelo also contributed to the study. The findings highlight the importance of innovative, science-based approaches to combat climate change while supporting global food security.



Future research may refine supplementation methods further, making them accessible to a wider range of farming systems.



The study is published in the journal <a href="https://www.pnas.org/doi/10.1073/pnas.2410863121" target="_blank" rel="noreferrer noopener">Proceedings of the National Academy of Sciences</a> (PNAS).



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Seaweed supplements reduce methane in grazing cattle

Sustainability in cattle farming has taken a promising step forward....

Is it possible to combat climate change and feed a growing population using the land resources we have?



The ideal of limiting global warming to 1.5°C will involve a mammoth task. To make this happen, we need not just dramatic reductions in humanity's greenhouse gas emissions but also a careful reconsideration of how we use our land.



This approach would allow us to control climate change while ensuring that enough land is retained to feed the world and maintain ecological health.



<h2 class="wp-block-heading" id="h-the-fight-for-1-5-c">The fight for 1.5°C</h2>



Our planet's landscapes have an expanding responsibility in the war against climate change. Their task is two-fold: drawing <a href="https://www.earth.com/news/global-carbon-dioxide-emissions-hit-a-record-high-in-2023/" target="_blank" rel="noreferrer noopener">carbon dioxide</a> out of the atmosphere and generating clean energy.



Strategies for removing carbon dioxide include afforestation/reforestation, bioenergy with carbon capture and storage, and direct air capture. 



Clean energy like wind and solar power, along with sustainable bioenergy cultivation, are just some of the potential sustainable uses of land.



But as we reallocate more land to combat climate change, we must also think of long-term <a href="https://www.earth.com/news/potassium-depletion-in-agricultural-soils-threatens-food-security/" target="_blank" rel="noreferrer noopener">food security</a> and the well-being of our ecosystems.



The trade-offs in these climate mitigation strategies are often complex, in terms of both their costs and benefits.



<h2 class="wp-block-heading" id="h-land-use-options-to-tackle-climate-change">Land use options to tackle climate change</h2>



A new study stands at the forefront of this conversation. Researchers from the <a href="https://www.mit.edu/" target="_blank" rel="noreferrer noopener">MIT</a> Center for Sustainability Science and Strategy (CS3) have used the Integrated Global System Modeling (IGSM) framework to analyze the cost-effectiveness and potential of different land-based climate mitigation options.



In this analysis, the researchers have used Sky2050, a climate-stabilization scenario developed by Shell, to calculate the growing demand for <a href="https://www.earth.com/news/bioenergy-can-slow-climate-change-but-the-window-is-closing/" target="_blank" rel="noreferrer noopener">bioenergy</a> and natural carbon sinks, as well as the need for sustainable farming and food production.



By using the global hectare (gha) as the standard unit of measurement (one gha equals 10,000 square meters), they've examined whether there's enough land to balance these competing needs.



<h2 class="wp-block-heading" id="h-transformative-changes-in-policy">Transformative changes in policy</h2>



The results offer a glimmer of hope. The experts found that with transformative changes in policy, land management practices, and consumption patterns, our planet has enough land to meet its needs sustainably.



Furthermore, these changes could help reduce <a href="https://www.earth.com/news/epa-plans-to-eliminate-greenhouse-gas-emissions-from-power-plants-by-2040/" target="_blank" rel="noreferrer noopener">greenhouse gas emissions</a>, thus aligning with the 1.5°C goal.



The strategies mentioned include stopping deforestation, accelerating reforestation and afforestation, promoting advances in sustainable agriculture technology and practice, reducing agricultural and food waste, and incentivizing consumers to opt for sustainably produced goods.



The CS3 study suggests that if these changes are implemented, 2.5–3.5 gha of land could be used to capture 3–6 gigatons (Gt) of CO2 per year as part of nature-based solutions, while 0.4–0.6 gha could be used for energy production.



<h2 class="wp-block-heading" id="h-feeding-the-world-in-a-hotter-climate">Feeding the world in a hotter climate </h2>



CS3 Principal Research Scientist Angelo Gurgel, the study's lead author, reassures us that there is enough land to support a 1.5°C future as long as effective policies at national and global levels are in place. 



Gurgel emphasizes that these policies must promote efficient use of land for food, energy, and nature, and that long-term commitments are needed from government and industry decision-makers.



While combating climate change and feeding the world simultaneously is a monumental challenge, it's not an impossible task. 



By making sustainable and transformative changes, maintaining an effective balance between <a href="https://www.earth.com/news/increasing-plant-based-food-production-would-have-extremely-positive-impact/" target="_blank" rel="noreferrer noopener">food production</a> and climate action may be within our reach.



<h2 class="wp-block-heading" id="h-the-role-of-consumer-behavior">The role of consumer behavior </h2>



Consumer behavior is as important for the optimization of land use in the face of policy and technological advancement.



Individual diet choices, consumption patterns, and waste management practices all shape demand for agricultural land and associated greenhouse gas emissions.



Transitioning to plant-based diets, for instance, can reduce the land required for livestock farming. This would free up space for afforestation and renewable energy production.



Moreover, reducing food waste at both household and industrial levels can alleviate the pressure on agricultural systems, allowing for a more sustainable allocation of resources.



Education and awareness campaigns that&nbsp;will&nbsp;encourage consumers to&nbsp;choose&nbsp;products&nbsp;produced with sustainability in mind can&nbsp;increase&nbsp;demand for responsible land management practices.



The societal influence that creates a shift towards more environmentally friendly consumption will enhance the efficacy of land-based climate mitigation strategies to ensure a future where climate stability and food security are intertwined.



The full study was published in the journal <a href="https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2024.1393327/full" target="_blank" rel="noreferrer noopener">Frontiers in Environmental Science</a>.



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Transformative action needed to feed the world in a warmer climate

Is it possible to combat climate change and feed a...

Can you imagine surviving the chilly winter months without food or water? Sounds impossible to us, but for the thirteen-lined ground squirrel, a small creature of the North American plains, this is pretty much normal.



They manage to weather the cold seamlessly, without a drop of water or a morsel of food during their lengthy hibernation period.



This intriguing phenomenon has become the focus of a new investigation by a group of molecular and physiology specialists.



At the <a href="https://medicine.yale.edu/" target="_blank" rel="noreferrer noopener">Yale University School of Medicine</a>, a dedicated group of scientists has been studying the peculiar bio-mechanics of these squirrels.



Their remarkable findings have recently been published, shedding light on the arcane winter survival secrets of these extraordinary creatures.



<h2 class="wp-block-heading" id="h-how-squirrels-sleep-through-the-cold">How squirrels sleep through the cold</h2>



Documented research over the years has revealed that these ground squirrels hibernate for six to eight months every year during the unforgiving North American <a href="https://www.earth.com/news/why-winters-are-getting-colder-while-world-is-getting-warmer/" target="_blank" rel="noreferrer noopener">winter</a>.



During this entire hibernation period, they neither consume food nor drink water, even during their sporadic and brief moments of wakefulness.



In their recent endeavor, the scientists sought to unravel the enigma of how such a phenomenon could be possible.



<h2 class="wp-block-heading" id="h-squirrel-balancing-act">Squirrel balancing act</h2>



Deepening their investigation into the biochemistry of <a href="https://www.earth.com/news/what-hibernating-squirrels-can-teach-space-travelers/" target="_blank" rel="noreferrer noopener">hibernating squirrels</a>, the Yale University team discovered that these critters maintain their blood ion levels close to the levels found in active squirrels. 



They accomplish this by effectively conserving water in their bodies and relocating ion reserves into areas of their bodies where they wouldn't be absorbed into the bloodstream.



The study also brought to light an interesting facet of the squirrel's hormonal activity. Certain hormones in the squirrel’s body act as antidiuretics that aid in water retention.



Furthermore, the areas in the squirrel's brain responsible for the production of such hormones remained active, even during hibernation.



<h2 class="wp-block-heading" id="h-turning-off-thirst-how-do-they-do-it">Turning off thirst: How do they do it?</h2>



The researchers were most eager to uncover the mechanism that allowed the squirrels to switch off their thirst during times of hibernation.



The team observed that when they offered water to the squirrels awakened from <a href="https://www.earth.com/news/arctic-ground-squirrels-have-changed-their-hibernation-patterns-due-to-climate-change/" target="_blank" rel="noreferrer noopener">hibernation</a>, or during their fleeting waking periods, the squirrels adamantly refused to drink. There was no apparent struggle to suppress the desire for water either.



On the other hand, the squirrels readily accepted an offering of salt, hinting at its role in the hibernation process.



In their quest to find the underlying mechanisms that control thirst, the researchers analyzed protein expression in the brain, neural activity, and the neurons’ response to thirst-triggering hormones. 



They discovered that the neurons responded in the same manner they would when the squirrels were not in hibernation. It seems that a certain brain mechanism prevents the neuronal signals from triggering the sensation of thirst.



Although the elusive mechanism that controls this thirst suppression remains a mystery, the team is undeterred.



The researchers are determined in their pursuit, believing that understanding how a mammal like a squirrel can survive the harsh conditions of hibernation, with body temperatures plummeting to near freezing, might provide invaluable insights for <a href="https://www.earth.com/news/climate-disruption-threatens-humanitys-survival/" target="_blank" rel="noreferrer noopener">human survival</a> in extreme situations, such as lengthy space missions or enduring long surgeries.



<h2 class="wp-block-heading" id="h-implications-for-human-survival">Implications for human survival</h2>



The fascinating discoveries about the hibernation mechanisms of thirteen-lined ground squirrels have implications that go far beyond the animal kingdom.



Scientists believe these insights could revolutionize our understanding of human survival under extreme conditions. 



For instance, the ability to suppress thirst and conserve resources efficiently could inform the development of advanced medical techniques for patients undergoing prolonged surgeries or recovering in intensive care units.



Moreover, the study holds promise for space exploration. As missions to Mars and beyond become increasingly plausible, replicating these <a href="https://www.earth.com/news/how-are-squirrels-adapting-to-climate-change/" target="_blank" rel="noreferrer noopener">adaptive traits</a> could help astronauts endure long-duration space travel. 



Researchers envision that mimicking such biochemical and neural processes might pave the way for humans to sustain life in resource-scarce environments without jeopardizing their health.



The tiny squirrel’s ability to endure months of extreme cold and scarcity serves as a remarkable biological blueprint for overcoming challenges that humans may face in the future. 



This makes these seemingly ordinary creatures extraordinary in terms of their potential impact on science and innovation.



The full study was published in the journal <a href="https://www.science.org/doi/10.1126/science.adp8358" target="_blank" rel="noreferrer noopener">Science</a>.



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How squirrels survive winter without food or water

Can you imagine surviving the chilly winter months without food...

In a world where the mysteries of early mankind continue to captivate us, a team of researchers has unveiled a fascinating connection between prehistoric rock art and acoustics, hinting towards a purposeful selection of sites for their sound-reflecting properties. 



This intriguing connection could offer insights into our ancestors' perceptions and how they interacted with their environment.



The investigation into this peculiar aspect of prehistoric rock paintings began at the <a href="https://www.helsinki.fi/en" target="_blank" rel="noreferrer noopener">University of Helsinki</a>, where an enthralling project took place. 



Researchers posed the following question: were rock painting sites randomly selected, or did they have certain unique attributes that appealed to our ancestors? They found the answer in an unexpected form - sound.



<h2 class="wp-block-heading" id="h-a-symphony-carved-in-stone">A symphony carved in stone</h2>



Testing a wide range of <a href="https://www.earth.com/news/worlds-oldest-cave-painting-discovered-in-indonesia/" target="_blank" rel="noreferrer noopener">rock painting</a> sites, the team performed acoustic impulse response measurements in front of 37 such locations.



The researchers discovered that the same vertical rock surfaces showcasing the painted elk, humans, and boats were also excellent sound reflectors. Their findings, which were indeed unusual, were published in the journal Sound Studies.



It seems that our ancestors' choice of art location - often cliffs adjoining lakes - was also acoustically special.



When the lake levels remained stable, the exceptionally sleek rock surfaces generated distinct single-repeat echoes. These auditory mirror images seem to emanate from behind the rock walls, giving an illusory perception of reality.



<h2 class="wp-block-heading" id="h-the-sound-of-prehistoric-art">The sound of prehistoric art</h2>



However, jagged lakeshore cliffs and contemporary dwelling sites on the sandy shores of the same water bodies were found to produce much weaker or barely any audible echoes.



Collecting acoustic data required a unique approach. The researchers used a custom-designed recording raft or took measurements during winter from the frozen lake surface.



The data underlined an engrossing fact - the <a href="https://www.earth.com/news/stone-age-hunter-gatherers-had-a-very-organized-domestic-life/" target="_blank" rel="noreferrer noopener">hunter-gatherers</a> approaching the rock painting sites by water were entering an extraordinary sensory environment where reality sounded doubled.



"According to the psychoacoustic criterion used, the echoes are so strong that there is no reason to assume that the people in the past did not hear them," said archaeologist Riitta Rainio.



"So, people heard the painted elks talking and the human figures responding with a voice that resembled their own."



<h2 class="wp-block-heading" id="h-rock-paintings-by-the-water">Rock paintings by the water </h2>



Ethnomusicologist Julia Shpinitskaya expressed considerable excitement over the project's outcomes. 



"Although the sounds produced by <a href="https://www.earth.com/news/prehistoric-humans-used-ancient-plant-fiber-technology-to-make-tools-39000-years-ago/" target="_blank" rel="noreferrer noopener">prehistoric people</a> are beyond our reach, this study brings out one key feature of the sensory experiences associated with rock paintings by the water - that sound reflections strongly participated in the activities, making the cliffs energetic and active agents," said Shpinitskaya.



The likelihood of communicating reciprocally with the physical environment or more-than-human reality might have been a vital reason why these cliffs were visited and decorated by ancient artists, and why offerings were left in them.



Offering a new perspective on the history of <a href="https://www.earth.com/news/ancient-humans-used-conch-shell-sounds-to-organize-communities/" target="_blank" rel="noreferrer noopener">sound</a> and music, this study illuminates how meaningful sound reflections could have been in past societies.



<h2 class="wp-block-heading" id="h-prehistoric-art-and-the-human-sound-connection">Prehistoric art and the human-sound connection</h2>



The discovery of the connection between acoustics and prehistoric art offers a fascinating glimpse into the ways in which early humans perceived and interacted with their environment.



For ancient hunter-gatherer societies, these sound-reflecting cliffs may have been more than just visually compelling canvases - they were vibrant, multisensory spaces that resonated with cultural and spiritual significance.



The interplay of visual artistry and acoustic phenomena suggests that prehistoric art was not merely decorative but deeply integrated into the <a href="https://www.earth.com/news/new-study-sheds-light-on-neolithic-rituals-involving-human-bones/" target="_blank" rel="noreferrer noopener">rituals</a>, myths, and practices of early communities.



<h2 class="wp-block-heading" id="h-evoking-a-sense-of-the-supernatural">Evoking a sense of the supernatural</h2>



By painting these vertical rock faces, early humans could have been creating a space where art and sound merged to evoke a sense of the supernatural. 



The echoes may have amplified the artistic expressions, creating a dynamic experience where the visual representations of animals and humans seemed to come alive through sound.



This synthesis of visual and auditory stimuli potentially played a critical role in shaping the people's understanding of the world and their place within it, making prehistoric art a profound reflection of their sensory and cultural landscape.



The full study was published in the journal <a href="https://www.tandfonline.com/doi/full/10.1080/20551940.2024.2419293" target="_blank" rel="noreferrer noopener">Sound Studies</a>.



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Acoustic echoes may have inspired prehistoric rock art

In a world where the mysteries of early mankind continue...

In a remarkable discovery, researchers have unearthed fossils of tiny whiteflies preserved in incredible detail. 



These fossils, found in Miocene-age sediments at Hindon Maar near Dunedin, measure about 1.5mm by 1.25mm (0.059 inches by 0.049 inches). Despite their small size, the fossils reveal essential insights into ancient ecosystems.



Dr. Uwe Kaulfuss from the University of Göttingen in Germany led the excavation that uncovered these minute yet extraordinary specimens.



<h2 class="wp-block-heading" id="h-whitefly-fossils-and-their-preservation">Whitefly fossils and their preservation</h2>



Adult whiteflies measure about 3mm (0.12 inches), while immature ones are even smaller.



The fossils discovered at Hindon Maar are preserved in their natural living positions, attached to the underside of fossil leaves. 



These <a href="https://www.earth.com/news/chemicals-are-changing-insects-in-subtle-yet-deadly-ways/" target="_blank" rel="noreferrer noopener">insects</a>, with oval black bodies, share similarities with modern whiteflies but feature distinctly defined body segments separated by deep sutures.



<h2 class="wp-block-heading" id="h-rare-discovery-of-whitefly-fossils">Rare discovery of whitefly fossils</h2>



"Fossils of adult whitefly insects are not uncommon, but it takes extraordinary circumstances for the puparia – the protective shell the insect emerges from – to become fossilised," Dr. Kaulfuss explained.



"Some 15 million years ago, the leaf with the puparia must have become detached from a tree, blown into the small lake and sank to the deep lake floor to be covered by sediment and become fossilized. It must have happened in rapid succession as the tiny insect fossils are exquisitely preserved."



According to Dr. Kaulfuss, this new genus and species confirm that whiteflies were part of ancient forest ecosystems on New Zealand’s South Island.



<h2 class="wp-block-heading" id="h-importance-of-whitefly-fossils">Importance of whitefly fossils</h2>



Professor Daphne Lee from the <a href="https://www.otago.ac.nz" target="_blank" rel="noreferrer noopener">University of Otago</a>’s Department of Geology emphasized the rarity and significance of these fossils.



"The fact that they are still in life position on the leaf is incredible and extremely rare. These little fossils are the first of their kind to be found in New Zealand and only the third example of such fossil puparia known globally," said Professor Lee.



Twenty years ago, only seven insect fossils older than the Ice Ages had been found in the country. Today, that number exceeds 750, with most housed at the Otago Geology Department. 



<h2 class="wp-block-heading" id="h-broader-implications-for-biodiversity">Broader implications for biodiversity</h2>



The findings from whiteflies' fossils showcase the long history of insects in Aotearoa New Zealand. 



With 14,000 insect species in the country - 90 percent of which are unique to New Zealand - these fossils add a critical data point for understanding <a href="https://www.earth.com/news/insects-boost-plant-evolution-in-surprising-ways/" target="_blank" rel="noreferrer noopener">evolutionary histories</a>.



"Discovery of these minute fossils tells us this group of insects has been in Aotearoa New Zealand for at least 15 million years. This provides a well-dated calibration point for molecular phylogenetic studies," explained Professor Lee.



<h2 class="wp-block-heading" id="h-expanding-knowledge-through-collaboration">Expanding knowledge through collaboration</h2>



The discovery from <a href="https://www.uni-goettingen.de/en/1.html" target="_blank" rel="noreferrer noopener">University of Göttingen</a> is part of a broader trend of uncovering new insect fossils in Otago. 



In addition to whiteflies, researchers have identified fossils of danceflies, craneflies, phantom midges, and marsh beetles this year. 



These studies highlight extensive global collaborations, with contributions from scientists in Germany, France, Spain, Poland, and the United States.



<h2 class="wp-block-heading" id="h-value-of-small-fossils">Value of small fossils</h2>



While large fossils often capture public attention, Professor Lee stressed the significance of tiny fossils. 



Most animals in forests are <a href="https://www.earth.com/news/tiny-leaf-eating-insects-have-a-huge-impact-on-forests/" target="_blank" rel="noreferrer noopener">insects</a>. These small but vital creatures form the backbone of forest ecosystems. 



Each discovery - whether whiteflies or other insects - adds to the growing appreciation of their ecological roles in shaping ancient environments.



<h2 class="wp-block-heading" id="h-more-about-whiteflies">More about whiteflies</h2>



Whiteflies belong to the insect family Aleyrodidae and are known for their small size and winged forms. These insects thrive in warm climates and are often found on the underside of leaves, where they feed on plant sap. 



Whiteflies are significant agricultural pests, as their feeding habits can damage crops and transmit plant diseases. Their life cycle consists of four main stages: egg, nymph, pupa, and adult, with each stage adapted to different <a href="https://www.earth.com/news/insects-are-changing-color-to-adapt-to-human-destruction/" target="_blank" rel="noreferrer noopener">environmental conditions</a>.



Despite their agricultural impact, whiteflies also play a role in ecosystems by serving as food for predators like ladybugs and lacewings. Their ability to adapt to various plant hosts and environments has made them a subject of study in evolutionary biology. 



Research on modern whiteflies often focuses on controlling their population while understanding their genetic diversity. These studies provide a backdrop for examining their ancient counterparts, highlighting changes and continuities over millions of years.



Ultimately, the discovery of whitefly fossils at Hindon Maar offers a rare glimpse into New Zealand’s ancient forests. These fossils not only enhance our understanding of past biodiversity but also highlight the importance of small creatures in ecological research.



The study is published in the journal <a href="https://link.springer.com/article/10.1007/s12549-024-00628-z" target="_blank" rel="noreferrer noopener">Palaeobiodiversity and Palaeoenvironments</a>.



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'Extremely rare' fossils reveal how whiteflies live on leaves

In a remarkable discovery, researchers have unearthed fossils of tiny...

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Today’s Video of the Day from the <a href="https://www.esa.int/">European Space Agency</a> features Nushagak Bay, a large estuary in southwest Alaska. Nushagak runs mainly north to south and exits in Bristol Bay, a large body of water in the Bering Sea.



"The bay is primarily fed by the Nushagak River, which begins in the Alaska Range and flows southwest approximately 450 km. The bay is also fed by several additional rivers including the Wood, Igushik, Snake and Weary rivers," says ESA.



"The dark colors of the Nushagak River are most likely due to tannins or lignins (chemical substances found in plants). Tannins and lignins from roots, leaves, seeds, bark and soil can leach into the water and give it a brown or even black colour. The sediments then flow southwards where it is mixed with the bluer waters of the bay."



Video/ Image Credit: ESA



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By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Nushagak Bay in southwest Alaska

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Today's Video of the Day from the <a href="https://www.acs.org/">American Chemical Society</a> (ACS) reveals that proteins on flu viruses are actually flexible, tilting and waving in a “breath-like” motion. According to the experts, these proteins could be used to better defend against the flu.



"The main antigenic targets of influenza virus are two surface glycoproteins, hemagglutinin (HA) and neuraminidase (NA). Whereas the structural and dynamical properties of both glycoproteins have been studied previously, the understanding of their plasticity in the whole-virion context is fragmented," wrote the researchers.



To investigate, the team conducted detailed simulations of the influenza A H1N1 virion, or the swine flu. The experts concluded that the visualizations show many new vulnerable states of flu viruses, which could improve future vaccines and antiviral drugs.



Video/ Image Credit: American Chemical Society&nbsp;



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By <a href="mailto:csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Editor



Check us out on <a href="https://www.earth.com/earthsnap/">EarthSnap</a>, a free app brought to you by Eric Ralls and Earth.com.

Flu viruses are more flexible than expected

[sendtonews key="G9bUoxcjr4-2511624-12187" type="single"] Today's Video of the Day from the...

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Today’s Video of the Day from the <a href="https://www.esa.int/">European Space Agency</a> features Lake Trasimeno, which is located west of Perugia in central Italy. It is the fourth largest lake in the country. While Trasimeno’s water level varies, it has a maximum depth of approximately six meters.&nbsp;



"In this Copernicus Sentinel-2 image, captured on 6 August 2022, the lake’s emerald green colour is likely due to the presence of phytoplankton. Streaks in the water, particularly visible in the west, indicate the presence of soil and sediments which have been stirred up by winds. Dark colored waters in the southern part of the lake indicate a presence of submerged and floating macrophytes (aquatic plants) as well as algae," says ESA.



"Surrounded by hills on three sides, Trasimeno is subject to heavy storms created by winds, especially from the north and west. There are three islets in the lake: Maggiore, Minore and Polvese (the largest). The lake’s shores are sparsely inhabited with only two popular villages: Castiglione del Lago and Passignano sul Trasimeno."



"Italy is experiencing its worst drought in 70 years which has affected drinking water supplies, hydroelectric power and agricultural production. High temperatures, hot winds and lack of rainfall are the main causes of drought in the Umbrian region which saw Lake Trasimeno’s drop 1.3 m, reaching the limit of the hydrometric zero in July 2022."



Video/Image Credit: ESA&nbsp;



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By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Lake Trasimeno in Central Italy

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Today's Video of the Day from the <a href="https://www.acs.org/">American Chemical Society</a> describes a new self-powered nanosensor that can instantly detect mercury contamination with the tap of a finger.&nbsp;



The oxidized form of mercury can be harmful when it is ingested through contaminated water or food. This makes it necessary for experts to develop sensors that can quickly and accurately detect the presence of mercury.&nbsp;



Zong-Hong Lin and colleagues have now created a triboelectric nanosensor (TENS) that can detect mercury by simply by touching a sample. According to the researchers, their TENS could serve as the basis for similar devices to safely and remotely monitor other pollutants.



Video Credit: American Chemical Society&nbsp;



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By <a href="mailto:csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Editor



Check us out on <a href="https://www.earth.com/earthsnap/">EarthSnap</a>, a free app brought to you by Eric Ralls and Earth.com.

Detecting mercury contamination with the tap of a finger

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Today’s Video of the Day from the <a href="https://www.esa.int/">European Space Agency</a> features Kainji Lake, a reservoir on the Niger River.



In 1968, Kainji Lake was created by the construction of the Kainji Dam. The Niger River, the third longest in Africa, enters the lake in the north.&nbsp;



According to <a href="https://www.earth.com/news/rivers-in-the-american-west-are-a-lifesaving-resource-for-birds/">ESA</a>, the creation of the lake submerged Foge Island and the town of Bussa and permanently flooded other riverine settlements, leaving around 50,000 people displaced.&nbsp;



Large parts of Foge Island are temporarily exposed during low water tides, and the land is often used by migrating fishermen. Kainji Dam is a dam across the Niger River in Niger State of Central Nigeria. 



Wild mammals occur at relatively low densities due to illegal hunting. Lake Kainji has suffered a dramatic decline as a fishery due to the high numbers of artisanal and subsistence fisherfolk using the lake. It has been suggested that a period of closure, together with controlled fishing rights may help improve fish stocks.



Kainji Lake National Park is the oldest of its kind in Nigeria. The park contains three distinct areas: a part of the Kainji Lake, the Borgu Game Reserve to the west of the lake, and the Zugurma Game Reserve to the southeast. The park is home to around 65 mammal species, 350 bird species, and 30 species of reptiles and amphibians. 



Video/ Image Credit: European Space Agency&nbsp;



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By <a href="mailto:csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Editor



Check us out on <a href="https://www.earth.com/earthsnap/">EarthSnap</a>, a free app brought to you by Eric Ralls and Earth.com.

Kainji Lake in north central Nigeria

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Today’s Video of the Day from <a href="https://www.igb.illinois.edu/">Carl R. Woese Institute for Genomic Biology</a> reveals how scientists can modify common crops like soybean, rice, and wheat to protect them from heat stress.



“We need to double crop production by 2050 to feed a growing global population, and not only are we not on track to do that, but climate change is further complicating things,” said Amanda Cavanagh, a lecturer at the University of Essex. 



The study is part of Realizing Increased Photosynthetic Efficiency (RIPE), an international research project that aims to develop food crops that turn the sun’s energy into food more efficiently.



“Using an engineering approach we designed multiple alternative metabolic pathways to photorespiration. Testing them in the field showed increases in productivity which led Amanda to significantly move the project forward by showing our engineered plants can withstand pretty extreme temperature stress,” said study co-author and RIPE researcher Paul South.&nbsp;



“As the climate changes and temperature stresses increase the pressure on our global food supply, farmers will need every tool available including engineering approaches like the synthetic biology used here to maintain safe and productive harvests.”



The experts tested plants modified to have more efficient photorespiration to see if they were better adapted to warmer temperatures.&nbsp;



The team found that the engineered plants produced 26 percent more biomass than the wild-type plants exposed to the same temperatures, and had 15 percent less yield loss under the higher temperatures.



Video Credit: Amanda Nguyen/University of Illinois



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By <a href="mailto:csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Editor



Check us out on <a href="https://www.earth.com/earthsnap/">EarthSnap</a>, a free app brought to you by Eric Ralls and Earth.com.

Designing crops that can beat the heat

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33 Most Scenic Camping Places in the United States