Patience is often regarded as a noble virtue, but its true essence may stem from how we handle life's relentless challenges and frustrations.



Kate Sweeny, a psychology scientist at <a href="https://www.ucr.edu/" target="_blank" rel="noreferrer noopener">UC Riverside</a>, suggests that patience might be less about our moral standing and more about how we handle the everyday irritations that life throws at us.



"Philosophers and religious scholars call patience a virtue, yet most people claim to be impatient," said Sweeny. "That made me wonder if maybe patience is less about being a good person and more about how we deal with day-to-day frustrations."



Sweeny conducted a study that was focused on defining what encompasses patience and impatience, and the factors that contribute to them.



<h2 class="wp-block-heading" id="h-interpreting-patience-and-impatience">Interpreting patience and impatience</h2>



<a href="https://www.earth.com/news/why-humans-hate-to-wait-and-what-our-impatience-says-about-us/" target="_blank" rel="noreferrer noopener">Impatience</a>, according to Sweeny, is the emotion experienced when encountering delays that seem unfair, unreasonable, or inappropriate - like heavy traffic during off-peak hours or a meeting dragging on well past its scheduled time.



In contrast, patience is how individuals cope with these feelings of impatience. Psychologists often refer to "<a href="https://www.earth.com/news/study-pinpoints-the-brain-regions-that-regulate-emotions/" target="_blank" rel="noreferrer noopener">emotion regulation</a>" as the range of strategies people use to adjust the intensity of their emotions.



In a companion theoretical paper, Sweeny emphasizes that patience represents a specific subset of these strategies, focusing on managing feelings of impatience.



<h2 class="wp-block-heading" id="h-the-perfect-storm-for-impatience">The "perfect storm" for impatience</h2>



The researchers identified three scenarios that form the ideal recipe for impatience: a critical situation (like a traffic jam on the way to a favorite band's concert), an uncomfortable waiting state (like a packed waiting room at the DMV), and when there's an obvious person to blame for the delay (such as the lab forgetting to process your medical tests).



People felt more impatient when a delay lasted longer than expected, although the actual length of the delay did not significantly impact their feelings of impatience.



To explore these frustrations, participants were asked to imagine their reactions to everyday aggravations, such as being stuck in traffic, enduring a tedious meeting, or waiting in a crowded room.



The individuals assessed how impatient these situations would make them feel and identified strategies to temper their impatience, including distraction techniques, deep <a href="https://www.earth.com/news/breathing-exercises-improve-focus-in-children-with-adhd/" target="_blank" rel="noreferrer noopener">breathing exercises</a>, or finding a silver lining in the situation.



<h2 class="wp-block-heading" id="h-the-spectrum-of-patience">The spectrum of patience</h2>



Interestingly, not everyone responded to these irritation-causing situations in the same way. Some were more patient than others. For instance, individuals who were more adaptable to open-ended situations and more emotionally stable displayed less impatience.



Moreover, those who had higher <a href="https://www.earth.com/news/emotional-intelligence-may-be-secret-to-academic-success/" target="_blank" rel="noreferrer noopener">emotional intelligence</a> and were better at self-regulation were also more patient, even if they initially felt impatient.



"Our initial findings support many of our ideas about patience and impatience. We have a lot still to learn, but our approach is quite promising in terms of helping people to manage feelings of impatience and ultimately become more patient in their daily lives," noted Sweeny.



These findings present a fresh perspective on patience and impatience - not as intrinsic qualities of a person, but as responses and <a href="https://www.earth.com/news/people-who-are-connected-with-nature-have-better-coping-skills/" target="_blank" rel="noreferrer noopener">coping</a> strategies we embrace when faced with the inevitable irritations of life.



<h2 class="wp-block-heading" id="h-patience-and-personality-traits">Patience and personality traits</h2>



The research sheds light on how personality traits influence an individual's ability to remain patient. People who demonstrate greater emotional stability and adaptability in uncertain situations are less likely to feel overwhelmed by impatience.



Additionally, individuals with high emotional intelligence, who excel in self-regulation and empathy, tend to manage feelings of impatience more effectively. 



Traits like agreeableness also play a crucial role in encouraging patience, as such individuals often approach frustrating scenarios with a calm and understanding mindset.



These findings highlight that patience is not just situational but also deeply rooted in personal characteristics, offering a promising avenue for developing interventions to cultivate patience in daily life.



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



In an increasingly fast-paced world, the study’s findings have significant applications.



The ability to manage impatience effectively is crucial in both personal and professional settings. For instance, workplaces can benefit from training programs focused on emotion regulation techniques, helping employees cope with stress and maintain productivity during challenging times.



Moreover, understanding the psychology of patience can aid in conflict resolution by promoting empathy and cooperation. 



On an individual level, strategies like mindfulness, reframing negative situations, and practicing gratitude can be integrated into daily routines to enhance emotional well-being and cultivate a more patient approach to life.



The full study was published in the journal <a href="https://journals.sagepub.com/doi/10.1177/01461672241284028" target="_blank" rel="noreferrer noopener">Personality and Social Psychology Bulletin</a>.



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Patience isn’t a virtue - it’s a coping strategy

Patience is often regarded as a noble virtue, but its true essence may stem from how we handle life's relentless challenges and frustrations. Kate Sweeny, a psychology scientist at UC Riverside, suggests that patience might be less about our moral standing and more about how we handle the everyday irritations that life throws at us. "Philosophers and religious scholars call patience a virtue, yet most people claim to be impatient," said Sweeny. "That made me wonder if maybe patience is less about being a good person and...

UK Prime Minister Theresa May has vowed to end the inhumane act of puppy farming. The proposed legislation will outlaw the sale of puppies without their mother present, and will mandate that the sale of a dog can only be made by licensed dog breeders.

“It is all too easy to be moved by images online or adverts in the local Press advertising newborn puppies looking for a home for Christmas,” said Environment Secretary Michael Gove.

“But what we don’t see is all too often a sad history of mistreatment and malpractice. That is why we are looking at how we can go further to crack down on unscrupulous breeders so pet owners will have no doubt their new dogs have had the right start in life.”

Interbreeding and unhealthy kennel conditions can cause major health issues in dogs, including psychological problems and hereditary defects. In a puppy farm, the animals are commercially bred. The puppies are separated from their mothers and kept in unsanitary conditions.

In the United States alone, there are an estimated 10,000 puppy mills, both licensed and unlicensed, that sell over 2,000,000 <a href="https://www.earth.com/news/dogs-chocolate-poisoning-christmas/">puppies</a> a year. 

The Prime Minister's proposed guidelines would help to put an end to the suffering of tens of thousands of dogs.

“The arrival of a happy, healthy puppy, as I know myself, is a memorable time for a family – but it’s absolutely right we do everything we can to eradicate animal cruelty from our society,” said May.

“Any unscrupulous mistreatment of animals is disturbing – so in our drive to achieve the highest animal welfare standards in the world, we continually look at what more can be done.

The Prime Minister said that the proposals made by her administration are an important step in the right direction. The reforms will eradicate the sale of sick, underage puppies and the breeding of unhealthy dogs. 

The Prime Minister also intends to address puppy smuggling and the regulation of online sales. 

“In our drive to achieve the highest animal welfare standards in the world, we will continually look at what more can be done,” said the Prime Minister.

The legislation could be passed as soon as early 2018.

--

By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

UK Prime Minister aims to eliminate puppy mills

UK Prime Minister Theresa May has vowed to end the...

Whether you’re singing Christmas carols or simply rocking out with your friends in the car, belting the hits can be a blast. But according to new research, singing out loud with others is actually good for your health.

A recent study found that singing in a group has a positive impact on people with anxiety or depression, and it can maintain and even improve mental health. 

In fact, researchers noticed that group <a href="https://www.earth.com/news/traffic-noise-birds-stop-singing/">singing</a> had a therapeutic effect and was a primary part of the recovery process for some of the individuals.

The study was conducted by researchers from the <a href="https://www.uea.ac.uk/">University of East Anglia</a> in collaboration with the Sing Your Heart Out project, which is based in Norfolk. 

Sing Your Heart Out is a program that hosts weekly singing workshops open to the public but geared toward people suffering from mental health issues. Since its launch in 2005, there are a little over 100 people who attend the workshops each week. 

Sing Your Heart Out isn’t about talent or performing, as the group doesn’t rehearse for any public presentations. Instead, it’s an inclusive and supportive program that offers something unique and fun. 

For the study, researchers observed the workshops for six months. There were also interviews and focus groups with program participants and the workshop organizers.

The researchers found the workshops had such a positive impact because the singing and weekly interaction resulted in a sense of wellbeing, improved confidence, and social skills. 

The program also offers a free, low-pressure alternative to other common group treatment options for people with mental health conditions. 

"All of the participants we spoke to reported positive effects on their mental health as a direct result of taking part in the singing workshops,” said Tom Shakespeare, the study’s lead researcher. “But the key thing for everyone was that the Sing Your Heart Out model induced fun and happiness.”

--

By <a href="mailto:kayvandette@gmail.com">Kay Vandette</a>, <a href="https://www.earth.com/">Earth.com</a> Staff Writer

Singing in groups improves mental health and wellbeing

Whether you’re singing Christmas carols or simply rocking out with...

<a href="https://www.earth.com/news/dogs-understand-humans-better/">Dogs</a> have long been companions for high adventures of all kinds.  John Muir wrote of Stikine, a little black dog that accompanied him on an Alaskan expedition and even jumped over glacial crevasses with him.  There was the South American botanist explorer Spruce and his dog Sultan who explored Amazonia together.  In Jewel Cave there is a tight passage called Dog Balk for when explorer couple’s dog had enough and was ready to leave the cave.  Of course there are sled dogs which have been instrumental in much polar exploration.

I’ve seen dogs happily hiking peaks 13,000 or 14,000 feet high in Colorado and Wyoming.  My friend Matt has brought his Yellow Labrador, Pokey on many long hikes with us; including one where we helped him from ledge to ledge, held safe with a harness made from climbing webbing.  Outdoor films and books often feature dogs; there is Ace and the Desert Dog, a documentary about a man’s 60 day backpacking trip to celebrate his 60th birthday with his dog Genghis Khan.  There are books like Merle’s Door about dogs that hike, raft, go on hunting trips and generally live many outdoor enthusiasts’ dream.  There is even When Dogs Fly, a film about a professional rock climber and base jumper that brings his dog along, in a specially designed roll cage in his parachute bag.  Recently I watched a man doing flips and rolls in his Kayak at the river park in Salida Colorado as his dog sat with his friends and nervously barked and whined, watching what she must’ve thought pure human madness.        

Before one paints too rosy an image of dogs along for adventure there are some considerations to keep in mind.  Both Antarctic explorers Amundsen and Shackleton ungratefully and cruelly killed their dogs for consideration of human life and cold calculation of expedition objectives.  Spruce Killed his dog when he ‘went mad’ after experiencing the roar of rapids in a canoe, and refused to eat or drink.  More recently Anthony Ortolani left his German Shepherd at 13,000 feet on Mt. Bierstadt with bloody paws for seven nights of cold temperatures and dehydration.  Eventually kind strangers rescued the German Shepherd renamed Lucky against high odds and with considerable personal risk.

Today the focus on the outdoors, even among professional adventurers and explorers has shifted from serious scientific and mapping expeditions to more personal or intrinsic outdoor pursuits.  Likewise there is growing concern about the welfare and wellbeing of non-human animals, including the animal closest to us, the dog.  One may easily question the purity of motives behind those who bring dogs on the most extreme of adventures.  The Iditarod and other dog sled races are often criticized for being cruel.  Many people think dogs don’t belong on any of Colorado’s 14,000 ft. peaks (14ers).  The National Parks don’t offer much for someone wanting to recreate outside with their canine friend. 

The problem seems one of balance.  Only those who just plain don’t like dogs or don’t like the outdoors would suggest that dogs should never go on hikes.  When Anthony Ortolani left his dog on Bierstadt, he was ridiculed online and in the media but most of the ridicule was because he didn’t mount a rescue for his dog as soon as possible.  Ortolani left Lucky with two of his three liters of water when carrying her down became impossible and then remained silent for the next week while other people organized her rescue on the 14ers.com forum.  There have been dogs that have summited all of Colorado’s 14ers and opinions on the subject are all over the map.  I, with my girlfriend, Erin carried our Shih Tzu, Zari to the top of 14,229’ Mt. Shavano where we were greeted with a hail storm.  On the way to the summit of Mt. Shavano and back down, we saw at least 5 other dogs, all seemingly happily hiking the mountain.  Zari was quite happy to be let out of her bag after the storm had passed and walk most of the way down the mountain under her own power.  On Cloud Peak in Wyoming we also witnessed a Rottweiler with injured paws, scared and alone in a bolder field high on the mountain.  We gave the dog food and water lapped from our hands but when we tried to lead him down towards the camping areas he was resistant and disappeared, making his own way, we hoped towards his people.

In some ways smaller dogs seem to have advantages to bigger dogs on harder, longer hikes.  The Rottweiler on Cloud Peak and the German Shepherd on Bierstadt were both undoubtedly strong hikers but when the route became too much, they’re quite a burden to carry.  Smaller terriers, sheep and some cattle dogs seem to fit in a good middle place where they can be high energy and love walks and runs but are small enough to be carried in a pinch.  On a desert trail in western Colorado I saw a Jack Russel Terrier racing after a mountain bike speeding downhill; the dog looked to be having the time of her life.  

Of course there is the consideration of knowing your dog and easing him or her into outdoor adventures.  Some outdoor pursuits by their nature are unpredictable.  Lucky, the dog left on Bierstadt had summited 6 14ers before that fateful mountain.  I’ve felt great on some mountains and sick and weak on others with out completely understanding why.  Dogs age faster than humans too, just because a dog hiked something last year, it gives no guarantee for the coming year.      

In the end, taking your dog (or not) on outdoor adventures comes down to consideration.  Ryan Kushner set out to summit all of Colorado’s 14ers with Sophie, his dog but stopped a little short because his Sophie was getting old and arthritic and he didn’t want to cause unnecessary pain.  One could ask why he took his dog on any 14er in the first place but the answer is plain when one sees dogs and humans happy together high in the mountains.  Because dogs can’t communicate clearly, because they may push themselves further than they should for a human they love, we should show dogs more consideration than we show ourselves.  

On a long hike when I was in my teens, I took our mix breed family dog, Chance with me, we got a little lost and took longer getting back than I anticipated.  Eventually it was obvious Chance’s paws were getting sore from walking longer than he was accustomed to. I picked Chance up and carried him for miles over my shoulders back to the car; it was the only time I remember Chance letting me pick him up.  Carrying Chance made the hike harder for me but I got him into the mess in the first place and I felt truly sorry his feet were sore.  Showing a dog more consideration than yourself means not only being willing to carry your dog or invest in booties or salve.  Putting your dog first can also mean what is anathema to many peak baggers: turning around before the summit.  Your dog is more important than any amount of posturing for the perfect photo at the top.         

--

By <a href="mailto:zachfitzner@yahoo.com">Zach Fitzner</a>, <a href="http://earth.com">Earth.com</a> Contributing Writer

Earth.com exclusive: Hiking With Dogs

Dogs have long been companions for high adventures of all...

The rise of self-driving <a href="https://www.earth.com/news/self-driving-cars-ethical-decisions/">cars</a> has been occurring more in the public sphere over the last few years, with companies like Tesla and Google rising to the forefront. But there have been questions of safety concerns with this new technology. 

A recent study from <a href="http://web.mit.edu">Massachusetts Institute of Technology</a> (MIT) highlights a potential breakthrough in improving the safety of self-driving cars.

In their paper published in IEEE Access, members of the Camera Culture group at MIT’s Media Lab discuss their new approach to time-of-flight imaging – an approach that measures distance by analyzing the time it takes light projected into a scene to bounce back to a sensor. 

The team’s new approach increases the depth resolution by 1,000-fold, which is the type of resolution needed to make self-driving cars practical. Furthermore, their technology could allow for accurate distance measurements through fog, which has been a significant obstacle in the development of these vehicles.

PhD student and first author of the paper, Achuta Kadambi, explains why increasing the resolution is so important:

“As you increase the range, your resolution goes down exponentially. Let’s say you have a long-range scenario, and you want your car to detect an object further away so it can make a fast update decision. You may have started at 1 centimeter, but now you’re back down to [a resolution of] a foot or even 5 feet. And if you make a mistake, it could lead to loss of life.”

However, the MIT team’s new system at a distance of 2 meters has a depth resolution of a whopping (or tiny) 3 micrometers. And at 500 meters, the system theoretically would have a depth resolution of only a centimeter. This is an enormous difference compared to the systems that are currently in place.

Fog has been an issue for these time-of-flight systems in the past, as it scatters light and deflects returning light signals so that the arrive back to the sensor late and at odd angles. The researchers are currently working on a new gigahertz optical system that combines the ideas of interferometry, light detection and ranging (LIDAR), and the principles of acoustics. This system has been shown in theoretical analyses to produce a usable signal in the presence of fog. 

-

By <a href="mailto:certz@earth.com">Connor Ertz</a>, <a href="http://earth.com">Earth.com</a> Staff Writer

One step closer to self-driving cars thanks to new sensors

The rise of self-driving cars has been occurring more in...

One of the main concerns of climate change is the increasing prevalence of killer <a href="https://www.earth.com/news/heat-waves-increase-mortality-rates/">heat waves</a>, which will only become more common as the climate warms. But heat isn’t the only issue. 

A new global study states that, with the current trend of climate change, humidity will also increase in many areas and serve to magnify the effects of heat waves. In some cases, these conditions may surpass humans’ ability to work – or in some cases, survive.

Regions that could be affected include the southeastern United States, the Amazon, western and central Africa, southern areas of the Mideast and Arabian peninsula, northern India, and eastern China.

“The conditions we’re talking about basically never occur now – people in most places have never experienced them,” says Ethan Coffel, a graduate student at <a href="http://www.columbia.edu/">Columbia University</a>'s Lamont-Doherty Earth Observatory and the study’s lead author. “But they’re projected to occur close to the end of the century.”

While a warming climate has been predicted to make many currently dry areas even dryer, as global temperatures rise, this same change in precipitation patterns may also allow the atmosphere to hold more water vapor – and thus result in an increase in humidity in some climates. Chronically humid areas along coastlines or linked to humid-weather patterns may become even more humid. 

If you’ve ever been outside in hot and humid conditions, you know that the effects are noticeably less tolerable than hot and dry conditions at the same temperature. This is because we cool our bodies through sweating, where our sweat evaporates off our skin into the air, taking excess heat with it. But when the air is already heavy with moisture, evaporation off the skin slows down – and at a certain point, becomes impossible. When this cooling process is no longer working, our core body temperature rises and results in lethargy, sickness, and possibly death. 

The researchers did their study through using global climate models to map and project future “wet bulb” temperatures, which shows the combined effects of heat and humidity. They found that by the 2070s, high wet-bulb readings that now occur maybe once a year could happen 100 to 250 days per year in some parts of the tropics. Coauthor Radley Horton, a climate scientist at <a href="http://www.ldeo.columbia.edu/">Lamont-Doherty</a>, believes these climate effects could be “transformative” for all areas of human activity – “economy, agriculture, military, recreation.”

Elfatih Eltahir, a professor of hydrology and climate at the <a href="http://web.mit.edu/">Massachusetts Institute of Technology</a> who has studied the issue in the Mideast and Asia, says this new study “is an important paper which emphasizes the need to consider both temperature and humidity in defining heat stress.”

Unless we curtail greenhouse gas emissions, many people will be put at risk of health problems as a result of overheating, and nations’ economies could be severely affected. One silver lining is that, if we substantially cut emissions in the next few decades, we can avoid the worst effects.

--

By <a href="mailto:certz@earth.com">Connor Ertz</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Climate change to make some places too humid for humans

One of the main concerns of climate change is the...

Some schools take field trips to national monuments or museums, but for a group of students from Glasgow and Ullapool, Scotland, their field trip took the form of a beach cleanup on Isle Martin in Loch Broom. 

The students ended up removing thousands of plastic straws among the washed-up marine pollution. Inspired by their efforts, the village of Ullapool has officially stopped use of plastic straws in bars, restaurants, and cafes. 

The <a href="http://www.bbc.com/news/uk-scotland-highlands-islands-42439946">BBC</a> first reported on the success of the campaign, wherein 14 businesses agreed to either stop using straws or switch to an eco-friendly alternative such as paper straws. 

Students from Ullapool Primary School and Glasgow's Sunnyside Primary School ran the campaign with aid from the <a href="https://scottishwildlifetrust.org.uk/">Scottish Wildlife Trust</a>. 

The decision to go plastic-free was motivated in part by the students’ realization of how harmful plastics are in the world’s oceans. 

There are millions of tons of <a href="https://www.earth.com/news/scientists-find-plastic-in-the-most-remote-parts-of-the-ocean/">plastic</a> floating in the oceans, and millions more added every year. The accumulating plastic harms ecosystems and often form deadly traps for marine wildlife. 

The plastic problem is so dire that according to an <a href="https://www.theguardian.com/business/2016/jan/19/more-plastic-than-fish-in-the-sea-by-2050-warns-ellen-macarthur">Ellen Macarthur Foundation Report</a> presented at the World Economic Forum in 2016<a href="https://www.theguardian.com/business/2016/jan/19/more-plastic-than-fish-in-the-sea-by-2050-warns-ellen-macarthur">,</a> plastic waste could outnumber fish by 2050. 


Everything from takeout containers, microbeads from synthetic fabric and hygiene products, plastic bottles and bags, and countless plastic straws are currently dumped in the ocean and washing up on beaches. 

“There's no need for plastic straws. If you do use a straw it shouldn't be a throwaway one. We're killing our seas with single-use plastic and it's just not necessary,” Caillín Erin Patterson, a student from Ullapool told the BBC. 

The Scottish government has commended Ullapool, noting that it’s a great step forward in reducing marine pollution and keeping shorelines clean. 

--

By<a href="mailto:kayvandette@gmail.com"> Kay Vandette</a>,<a href="https://www.earth.com/"> Earth.com </a>Staff Writer

Village in Scotland agrees to stop using plastic straws

Some schools take field trips to national monuments or museums,...

Researchers from the <a href="http://www.umontreal.ca/en/">University of Montreal</a> set out to examine the causes of aggressive behavior in children. The study revealed that aggression is strongly influenced by genetics in young children, but as <a href="https://www.earth.com/news/kids-healthy-self-esteem/">kids</a> get older their aggressive behavior is influenced by various environmental factors.

The researchers focused their study on 555 sets of twins. The children's aggressive behaviors were reported by their teachers at ages 6, 7, 9, 10, and 12. The experts compared their tendencies toward proactive and reactive aggressive behavior.

Proactive aggression is physical or verbal behavior that is intended to dominate or obtain a personal advantage at the expense of others, while reactive aggression is a response to feeling threatened. Some children only demonstrate reactive aggressive behaviors, yet proactive and reactive aggression are closely related.

The researchers found that both types of aggression have most of the same genetic factors in children at age six, but the aggressive behavior of the children started to decline with age. The study revealed that whether aggression decreased or increased beyond age six up until age 12 could be attributed more to external factors than to genetics.

“Too often we forget that aggression is a fundamental part of a young child's social development,” said study co-author Stéphane Paquin. “Human beings show the highest levels of aggressive behaviour towards their peers between the ages of 2 and 4. As children grow, they learn how to manage their emotions, communicate with others and deal with conflict. They are able to channel their aggressive impulses, whether proactive or reactive.”

The team also found that genetic factors which influenced aggression at age 6 were different than those associated with changes in behavior up to age 12. This indicated that cognitive functions such as planning, decision-making, control, and concentration were going through a maturation process over those years.

The researchers can expand upon this study by examining specific social factors associated with changes in proactive and reactive aggression in childhood. 

“This work will also have a direct impact on clinical practices and prevention programs,” said Paquin. “Our results have revealed the importance of developing different prevention methods for reactive and proactive aggression, specifically by offering support to families and providing interventions in schools.”

"Our findings also corroborate those of other studies, demonstrating that programs designed to prevent reactive aggression should focus on reducing experiences of victimization, whereas those meant to counter proactive aggression should be based on the development of prosocial values.”

The study is published in the journal <a href="http://journals.plos.org/plosone/">PLOS ONE</a>.

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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

Childhood aggression greatly impacted by environment

Researchers from the University of Montreal set out to examine...

Mussels are a popular seafood that are eaten around the world and in many cultures. But this tasty dish may be containing slightly more unnatural ingredients than you would hope.

A new study has found that <a href="https://www.earth.com/news/worlds-tap-water-contains-plastics/">microplastics</a> – which are tiny pieces of plastic less than 5 mm long – are contaminating mussels from the European Arctic to China. 

Researchers from the <a href="https://www.niva.no/en">Norwegian Institute for Water Research</a> (NIVA) discovered that plastic had been found in mussels in Arctic waters, which they believe was being moved north by ocean currents and winds from European and America. Past studies have also found microplastics near countries like China, Chile, Canada, and the UK.

“Microplastics have been found in mussels everywhere scientists have looked,” says Amy Lusher, one of the study’s authors.

Off of Norway, the mussels contained 1.8 bits of microplastic on average. But the mussels in the supposedly pristine Arctic waters had the most plastic of any tested on the Norwegian coast – with 4.3 bits per mussel. 

Although the impact of microplastics on humans and marine life when eaten is not known, researchers have suggested in the past that mussels could be a global bioindicator of microplastic pollution. This is because they live on the seabed – where many plastics end up – and stay in one place. “It’s a warning signal that we need to do something about reducing the input of plastic to the ocean,” says Richard Thompson, a professor and expert on microplastics at <a href="https://www.plymouth.ac.uk/">Plymouth University</a>.

Thompson’s research has shown that extremely high levels of plastics in the seabed can harm animals such as lugworms – which live in the seabed – and build up in their tissues. However, most microplastics pass through the guts of both shellfish and humans, and it is not known if they cause any harm to our bodies. However, this is still a cause for concern simply from the standpoint of how much plastic is filling up our oceans. Whether or not it is detrimental to consume small bits of plastic, we can all agree they don’t belong in the ocean.

--

By <a href="mailto:certz@earth.com">Connor Ertz</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Seafood lovers beware: there may be plastic in your mussels

Mussels are a popular seafood that are eaten around the...

<a href="https://www.earth.com/news/clues-easter-island-mysteries/">Easter Island</a>, or Rapa Nui, located about 2,300 miles off the coast of Chile, has alway been an enigma for historians, archeologists, and tourists alike. 

From the iconic giant stone heads to the first inhabitants on the island, researchers are still uncovering new information as they look deeper into the island’s geographical and archaeological past. 

But a new study may have uncovered some secrets about the people of Rapa Nui’s ancient civilization. 

Previous research suggested that Rapa Nui's ancient people belonged to a warrior culture. But after analyzing giant stone hats found on the island, scientists now believe that Rapa Nui was an inclusive and supportive community. 

A team of researchers studied the moai, the famed the giant stone statues of Rapa Nui, and analyzed the pukao which are giant stone hats that were placed on top of the statues. Pukao are large, cylindrical, stones made from red scoria (a type of volcanic rock) and weigh multiple tons. 

The team analyzed the pukao and used photography to create detailed 3D models of the hats as they had eroded through the years. 

The models revealed that the pukai had many more drawings carved into them than previously realized. 

An analysis of the models and carvings revealed more cooperation between the Rapa Nui people rather than a society at odds. 

“In our analysis of the archaeological records, we see evidence that demonstrates the prehistoric communities repeatedly worked together to build monuments,” said Carl Lipo, an anthropology professor and member of the research team. 

This new analysis provides not only new evidence about the ancient people of Rapa Nui, but also how important further archaeological research is for learning about how people survived on Easter Island and what their society would have been like.

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By <a href="mailto:kayvandette@gmail.com">Kay Vandette</a>,<a href="https://www.earth.com/"> Earth.com </a>Staff Writer

Image Credit: Carl LIpo

New research suggests Easter Island was a supportive community

Easter Island, or Rapa Nui, located about 2,300 miles off...

Previous studies have suggested that a September peak in birth rates is due to seasonal changes in human biology that lead to more pregnancies at the end of the year. But now, scientists are reporting that the mood and behavior of society shifts around the <a href="https://www.earth.com/news/dogs-chocolate-poisoning-christmas/">holidays</a>, and people become more interested in sex.

The researchers found evidence of this heightened interest in intimacy by analyzing internet searches and social media posts, which enabled them to explore underlying desires and motivations. Luis M. Rocha is a professor at <a href="https://www.iu.edu/">Indiana University</a>’s School of Informatics and co-lead author of the study. 

“The rise of the web and social media provides the unprecedented power to analyze changes in people's collective mood and behavior on a massive scale,” said Rocha. “This study is the first 'planetary-level' look at human reproduction as it relates to people's moods and interest in sex online.”

The study was focused on sex-related Google search terms in nearly 130 countries from 2004 to 2014. The experts also examined 10 percent of public Twitter posts from 2010 to 2014.

The research team found that the appeal of sex rises substantially during major cultural or religious celebrations. This observation is based upon a greater use of the word "sex" or other sexual terms in web searches. The study also revealed that the elevated interest in sex widely corresponded to an increase in births nine months later.

Furthermore, the effect was noted in two different cultures, with the biggest spike in sexual activity occurring during Christmas in Christian-majority countries and during Eid-al-Fitr in Muslim-majority countries. 

Eid-al-Fitr, which marks the end of Ramadan, is of particular significance because the holiday does not fall on the same day each year. The measured effects, however, were found to shift accordingly.

The researchers ruled out the possibility that the sex trends are due to biological shifts which are affected by factors such as changes in daylight or temperature.

“We didn't see a reversal in birth rate or online interest in sex trends between the Northern and Southern hemispheres - and it didn't seem to matter how far people lived from the equator,” said Rocha. “Rather, the study found culture - measured through online mood - to be the primary driver behind cyclic sexual and reproductive behavior in human populations.”

Rocha said the findings of the study, which are published in the journal <a href="http://www.nature.com/articles/s41598-017-18262-5">Scientific Reports</a>, could help public health researchers identify the most effective dates to launch public awareness campaigns encouraging safe sex in developing countries.

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By <a href="mailto:csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Christmas causes more sex, followed by more September baby births

Previous studies have suggested that a September peak in birth...

<a href="https://www.earth.com/news/human-brain-lsd-microdosing/">Artificial intelligence</a> continues to be a rapidly developing field with fascinating new advancements. For example, a team from <a href="http://www.botnik.org/">Botnik Studios</a> fed a predictive text keyboard all seven Harry Potter novels by J.K Rowling, and the system then wrote <a href="https://www.theguardian.com/books/booksblog/2017/dec/13/harry-potter-botnik-jk-rowling">its own version</a> of a Harry Potter book. 

As fun as these technologies can be, many people are weary of one particular faction of artificial intelligence known as machine learning technology, where computer systems improve with more experience. 

There is growing concern that machine learning could potentially take over human jobs, as it has already significantly improved facial recognition technology, credit card fraud detection, and financial market analysis. 

These concerns are not necessarily unfounded, as machine-learning computer systems could have as drastic an impact on the economy as electricity did when it was first introduced.

But according to two researchers, Tom Mitchell from<a href="https://www.cmu.edu/"> Carnegie Mellon University</a> and Erik Brynjolfsson from the <a href="http://web.mit.edu/">Massachusetts Institute of Technology</a>, machine learning (ML) will not take over all jobs or replace the workforce entirely.

Mitchell and Brynjolfsson co-authored a Policy Forum which will be published in the journal Science discussing 21 criteria for evaluating whether a job is likely to be completed by ML.

For example, ML is even predicted to be able to detect cancers and conduct medical diagnosis in the future. But does this mean computer systems will replace medical professionals?  

Tom Mitchell and Erik Brynjolfsson say that’s not likely to happen, but instead what will change is the nature of jobs themselves. 

"We don't know how all of this will play out,” said Mitchell. “People whose jobs involve human-to-human interaction are going to be more valuable because they can't be automated.” 

According to the authors, ML is perfect for tasks that require sifting through lots of data like scheduling. 

But ML would not work with making decisions that require lots of thinking, or giving detailed explanations. 

For example, a cancer detection program can study hundreds of thousands of skin lesions and tumors which helps it make an accurate diagnosis, but only a dermatologist or doctor can go into detail as to why a lesion is cancerous. 

Time will tell how ML shapes the economy and jobs, and the researchers note that caution is needed when developing ML technology. 

“The potential for large and rapid changes due to ML, in many cases within a decade, suggests that the economic effects may be highly disruptive, creating both winners and losers,” write Mitchell and Brynjolfsson. “This will require considerable attention among policymakers, business leaders, technologists and researchers.” 

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By <a href="mailto:kayvandette@gmail.com">Kay Vandette</a>,<a href="https://www.earth.com/"> Earth.com</a> Staff Writer

Machine learning could change the economy as much as electricity

Artificial intelligence continues to be a rapidly developing field with...

From Black Friday through New Year’s Eve, the <a href="https://www.earth.com/news/dogs-chocolate-poisoning-christmas/">holidays</a> often mean shopping, travel, and stress.

Shopping this time of year can bring out the worst in people, but working as a retail employee during the holidays can be especially draining.

According to new research, shoppers who are looking for a deal or discount tend to treat staff as less than human. 

The study was conducted by researchers from the <a href="http://www.sauder.ubc.ca/">University of British Columbia, Sauder School of Business </a>and published in the Journal of Consumer Psychology. 

“When shoppers focus only on paying the lowest price, they become less attuned to understanding the human needs of others, or even recognizing them,” said Johannes Boegershausen, the co-author of the study. 

The researchers conducted several experiments dealing with consumers and their opinions on products and employees from both high-end and bargain brands. 

In one experiment, the researchers analyzed passenger reviews for several airlines including Ryanair, a discount carrier, and Lufthansa, a high-end airline. The reviews for Ryanair had fewer humanizing trait words compared the higher-tier airlines. 

For another similar experiment, study participants were shown pictures of a flight attendant wearing a Lufthansa, Ryanair, or neutral uniform.  

The participants rated the Ryanair attendants poorly compared to to the other uniforms. For the participants, the discount air carrier uniform was equated with being less capable. 

Another experiment involved participants interacting with a rude customer service representative via live chat.

If the participants had a price-conscious mentality, they were 18 percent more likely to give a poor rating that would result in disciplinary action against the representative. 

An interesting result of the study is that people may not even be consciously aware that when deals and bargains are the priority, they tend to treat staff poorly. 

The researchers say that understanding customer-employee relations is important for brands and consumers. 

“I think most consumers, myself included, are guilty of this at some point. When you really drill down, you don't really recognize that someone is fully human anymore,” said Boegershausen. “But it doesn't take much to be human and to let others know you recognize them as human. Everyone has the right to be considered human.”

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By <a href="mailto:kayvandett@gmail.com">Kay Vandette</a>, <a href="https://www.earth.com/">Earth.com</a> Staff Writer

Bargain shoppers mistreat customer service, report finds

From Black Friday through New Year’s Eve, the holidays often...

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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



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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

[sendtonews key="LvS8v8bp9z-2564889-12187" 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.acs.org/">American Chemical Society</a> explores the ability of salt to transform the way that foods and beverages taste. Salt is known to cover up undesirable flavors, such as bitterness in coffee or beer, but how exactly does sodium chloride change the taste of other compounds?



One previous study showed that, not only does salt suppress bitterness, but also enhances sweetness and sourness. Another study revealed that bitterness reduction by salt seems to be happening at the tongue receptor level as well as in the brain.&nbsp;



While it is known that salt taste is mediated by the presence of sodium channels in the form of taste buds, experts believe that there is also an unknown receptor responsible for how we taste salt that has not yet been identified.&nbsp;



Video Credit: ACS Reactions



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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.

How does salt makes things taste better?

[sendtonews key="X0f6OHYoI4-2310561-12187" 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 Santiago, the capital city of Chile. The city is located in the center of the Santiago Metropolitan Region, which has a population of about eight million people.&nbsp;



'The weather of Santiago resembles the Mediterranean climate with dry and warm summers with temperatures reaching up to 35°C (from October to March) and cool and humid winters that can drop to 0°C (from April to September)."



"The city lies in the centre of the country’s central valley around 80 km from the Pacific Ocean to the west and borders Argentina to the east. A tiny part of Argentina is visible in the top-right corner of the image where the mountain crest of the Andes Mountains acts as a divider between the two countries," says ESA.



Video/ Image Credit: ESA



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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.

Santiago, Chile in South America

[sendtonews key="JRaP49ISmm-2357509-12187" type="single"] Today’s Video of the Day from the...

Spiral,Galaxy,,Illustration,Of,Milky,Way

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Astronomers at <a href="https://www.jhu.edu/">Johns Hopkins University</a> have created an interactive map of the universe, including the actual position and real colors of 200,000 galaxies. The map allows the public to access data that was previously only available to scientists.



The map was developed using data collected by the Sloan Digital Sky Survey. For over two decades, a telescope in New Mexico was aimed at slightly different locations to capture the night sky.&nbsp;



"Growing up I was very inspired by astronomy pictures, stars, nebulae and galaxies, and now it's our time to create a new type of picture to inspire people," said map creator Brice Ménard, a professor at Johns Hopkins. "Astrophysicists around the world have been analyzing this data for years, leading to thousands of scientific papers and discoveries. But nobody took the time to create a map that is beautiful, scientifically accurate, and accessible to people who are not scientists. Our goal here is to show everybody what the universe really looks like."



"In this map, we are just a speck at the very bottom, just one pixel. And when I say we, I mean our galaxy, the Milky Way which has billions of stars and planets. We are used to seeing astronomical pictures showing one galaxy here, one galaxy there or perhaps a group of galaxies. But what this map shows is a very, very different scale."



"From this speck at the bottom, we are able to map out galaxies across the entire universe, and that says something about the power of science."



The <a href="https://mapoftheuniverse.net/">interactive map</a> is available online, where it can be downloaded for free.



Video Credit: Johns Hopkins&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.

Interactive map of the universe includes 200,000 galaxies

[sendtonews key="e4ZG0Jawp3-2374785-12187" type="single"] Astronomers at Johns Hopkins University have created...

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Lesotho: Africa's "Kingdom in the Sky" Today’s Video of the Day from the <a href="https://www.esa.int/">European Space Agency</a> features northwest Lesotho in South Africa.



According to ESA, Lesotho is the only nation in the world that lies completely above 1,000 m in elevation. The country is famous for its tall mountains and narrow valleys, and is known as Africa's "Kingdom in the Sky."



Out of a population of around two million people, about 80 percent live in rural areas. More than 75 percent of these people are engaged in <a href="https://www.earth.com/news/climate-change-will-have-a-global-impact-on-agriculture/">agriculture</a>, including rainfed cereal production and animal grazing.&nbsp;



ESA reports that the country’s agricultural system faces a growing number of issues, with climate-related vulnerabilities such as drought, floods and extreme temperatures occurring more frequently. 



Diamonds are amongst the minerals found in the mountains. Indeed, Lesotho can truly be called the Kingdom in the Sky. Beautiful, culturally rich, safe, affordable, and easily accessible from Durban and Johannesburg, mountainous Lesotho is a vastly underrated travel destination. the Kingdom of Lesotho (Sotho: 'Muso oa Lesotho) is an enclaved country in southern Africa. It is just over 30,000 km2 (11,583 sq mi) in size and has a population of around 2 million.



Video Credit: ESA&nbsp;&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> Staff Writer 



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.

Lesotho: Africa's "Kingdom in the Sky"

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Today's Video of the Day from the <a href="https://www.esa.int/">European Space Agency</a> features Dublin, the capital and largest city of Ireland. Beyond its pub culture, Dublin is known as a modern culinary destination and a UNESCO City of Literature.



"Dublin is located near the midpoint of Ireland’s east coast in the province of Leinster. The city, which covers an area of around 115 square kilometers, is bordered by the Dublin Mountains, a low mountain range to the south, and is surrounded by flat farmland to the north and west," says ESA.



"The city straddles the River Liffey, which rises in the Wicklow Mountains and flows around 80 kilometers eastwards through the city of Dublin, in which it is canalised and bordered with quays. It then empties into Dublin Bay, an arm of the Irish Sea."



Dublin has an abundance of green spaces, including one of the largest enclosed public parks in any European capital city. Phoenix Park, which was originally formed as a royal hunting park in the 1660s, includes 707 hectares of green space.



Video Credit: ESA&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.

The city of Dublin on Ireland's east coast

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Today's Video of the Day from the <a href="https://www.esa.int/">European Space Agency</a> features the province of Zaragoza in northeast Spain. The image was captured by the Copernicus Sentinel-2 mission.



"Together with the provinces of Huesca and Teruel, Zaragoza formed the old kingdom of Aragon. Its capital, also called Zaragoza (not visible in this image) is home to around half of Aragon’s population," says ESA.



"The Ebro River can be seen winding its way through the province from west to east in this image. Between its source in the Cantabrian Mountains in the northwest and its delta on the Mediterranean coast, the Ebro River is fed by more than 200 tributaries as it flows 910 km across much of northern Spain."



Since rainfall is very scarce in this region, irrigation in the Ebro basin is critically important. In the valleys surrounding the Ebro River, many fields are used for growing crops such as corn, wheat, and barley.



Video/ Image Credit: ESA



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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.

The province of Zaragoza in northeast Spain

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Today’s Video of the Day from <a href="https://earthobservatory.nasa.gov/">NASA Earth Observatory</a> reveals the evolution of the Columbia Glacier in southeastern Alaska. Columbia is among the fastest shrinking glaciers in the world, and the video documents its rapid retreat over the years.&nbsp;



Columbia Glacier is a large, multi-branched calving glacier that flows out of the Chugach Mountains to the Prince William Sound.&nbsp;



According to USGS, Columbia had a long history of stability prior to 1980, with a length 41 miles, and small, short-lived advances or retreats.



In the years since 1980, however, satellite images have captured Columbia’s alarming retreat. By using false-color images, scientists can distinguish between snow and ice, open water, vegetation, and rocky debris on the glacier’s surface.



The series of false-color images featured in today's video were acquired over the span of 35 years. You can see that by 2021, the glacier’s main branch had retreated about 15 miles from its initial position.



The Columbia Glacier has also lost more than 50 percent of its volume, mostly due to calving. <a href="https://www.earth.com/video/nasa-reveals-3d-visual-of-an-atmospheric-river/">NASA</a> reports that while climate change likely started the retreat, mechanical processes kept the disintegration going.



The NASA images are provided by Jesse Allen, Robert Simmon, Joshua Stevens, and Lauren Dauphin using data from Landsat satellites, from the U.S. Geological Survey, and data from MODIS on NASA’s Terra satellite. The structure of Columbia’s moraine played a large role in the stability of the glacier before 1980. 



Like other tidewater glaciers, the Columbia built up a moraine over time, and the mixture of ice and rock functioned like a dam keeping out the sea. It was supported on one end by the shoreline and by the underwater terminal moraine at the other.



Video Credit: NASA Earth Observatory/&nbsp; NASA’s Scientific Visualization Studio



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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



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The rapid retreat of the Columbia Glacier

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Today’s Video of the Day from the <a href="https://www.esa.int/">European Space Agency</a> features the Pyrenees Mountains, which form a natural boundary between France and Spain in southwest Europe.



The mountain range is 430 kilometers in length. It stretches from the Mediterranean Sea on the east to the Atlantic Ocean on the west.



At an elevation of 3404 meters, Pico de Aneto is the highest mountain peak in the Pyrenees, and the third-highest peak in Spain. Pico de Aneto is located in the Posets-Maladeta Natural Park, which spans more than 82,000 acres.&nbsp;



"Geological studies have revealed that the Pyrenees Mountains have been around for longer than the Alps, with their sediments first deposited in coastal basins during the Paleozoic and Mesozoic eras," reports ESA.



"The entire mountain range formed due to the upwelling of large sedimentary rocks by the collision of the Iberian and the Eurasian plate around 100 to 150 million years ago, followed by intense erosion from ice and water."



The western Pyrenees receive more precipitation due to moisture blowing in from the Atlantic Ocean. The mountain range contains many lakes, several small glaciers, and some of the highest waterfalls in Europe.



Video &amp; Image Credit: ESA



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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.

The Pyrenees Mountains in southwest Europe

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Earth,Like,Exoplanet,3d,Render

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Today's Video of the Day from <a href="https://www.nasa.gov/goddard">NASA Goddard</a> describes two exoplanets that are orbiting a star 218 light-years away. A team of researchers led by the University of Montreal has found evidence that these planets are "water worlds."



The experts used data from NASA’s Hubble and Spitzer Space Telescopes. They discovered that exoplanets Kepler-138 c and Kepler-138 could be composed largely of water.



"We previously thought that planets that were a bit larger than Earth were big balls of metal and rock, like scaled-up versions of Earth, and that's why we called them super-Earths," explained study co-author Björn Benneke.&nbsp;



"However, we have now shown that these two planets, Kepler-138 c and d, are quite different in nature and that a big fraction of their entire volume is likely composed of water. It is the best evidence yet for water worlds, a type of planet that was theorized by astronomers to exist for a long time."



Video Credit: NASA Goddard



Image Credit: NASA, ESA, and Leah Hustak (STScI)



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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



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Two distant planets may be "water worlds"

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Satellites reveal how Earth's systems are interconnected Today’s Video of the Day from <a href="https://www.nasa.gov/goddard">NASA Goddard</a> describes Earth’s interconnected systems, and how this network is affected by rising temperatures.&nbsp;



During 2020, average global temperatures matched the hottest year on record. The hurricane season was also record-breaking, with many of the storms intensifying at extraordinary speeds. Hot water in the ocean is fuel for hurricanes. The satellite data shows that it's all one interconnected system showing how Satellites reveal how Earth's systems are interconnected.



According to NASA, dust swept up from Northern Africa plays a major role in the formation of hurricanes, and is also a key source of fertilization in the Amazon rainforest. As a result of<a href="https://www.earth.com/news/seagrass-wasting-disease-is-fueled-by-climate-change/"> climate</a> change, dust plumes are expected to decline, which will have an effect on vegetation far away.&nbsp;



Images from Earth-observing satellites show how the world’s plant life is affected by natural disasters, fires, and deforestation. Satellites also reveal how widespread changes in vegetation impact waterways,&nbsp; the climate, air quality. Satellites communicate by using radio waves to send signals to the antennas on the Earth. "Earth From Space" is a groundbreaking two-hour special that reveals a spectacular new space-based vision of our planet. 



Video Credit: NASA Goddard&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.

Satellites reveal how Earth's systems are interconnected

[sendtonews key="JbW4VsY53O-1632195-12187" type="single"] Satellites reveal how Earth's systems are interconnected...

Today’s Video of the Day from the <a href="https://welcome.miami.edu/">University of Miami</a> Rosenstiel School of Marine and Atmospheric Science explores how changes in water temperatures have affected tiger shark habitats and movements in the North Atlantic Ocean. The study reveals that rising temperatures have caused the sharks to shift toward the poles over the past 40 years.



“Tiger shark annual migrations have expanded poleward, paralleling rising water temperatures,” explained study lead author Neil Hammerschlag. “These results have consequences for tiger shark conservation, since shifts in their movements outside of marine protected areas may leave them more vulnerable to commercial fishing.”



The researchers analyzed nine years of tracking data from satellite-tagged tiger sharks, combined with four decades of conventional tag and recapture data provided by National Oceanic and Atmospheric Administration (NOAA) Cooperative Shark Tagging Program.



The experts found that during the last decade of record heat, for every one-degree Celsius increase in water temperatures, tiger sharks migrated further poleward by over 400 kilometers. They also migrated two weeks earlier than usual to waters off the northeastern coast of the United States.



“Given their role as apex predators, these changes to tiger shark movements may alter predator-prey interactions, leading to ecological imbalances, and more frequent encounters with humans,” concluded Professor Hammerschlag.



Video Credit: University of Miami Rosenstiel School of Marine and Atmospheric Science



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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.

Tiger sharks are shifting poleward as temperatures rise

Today’s Video of the Day from the University of Miami...

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Today’s Video of the Day from the <a href="https://www.esa.int/">European Space Agency</a> is focused on the melt ponds that emerge during the spring and summer on the Greenland Ice Sheet, which is the largest ice mass in the northern hemisphere.



"Melt ponds are vast pools of open water that form on both sea ice and ice sheets and are visible as turquoise-blue pools of water in this Copernicus Sentinel-2 image," says ESA.



"When snow and ice melts atop glaciers, water flows in channels and streams and collects in depressions on the surface. These melt ponds can speed up the melting of the surrounding ice since they greatly reduce the ice’s ability to reflect sunlight."



"This can create a positive feedback where an increasing number of melt ponds absorb more heat which causes ice cover to melt even faster."



According to ESA, Greenland has been hit with a late-season heatwave that began in early September. This caused the type of melt event that usually occurs in the middle of summer.



"In a recent paper published in Nature Climate Change, scientists found that major sea-level rise from the melting of the Greenland ice cap is now ‘inevitable’ even if the burning of fossil fuels were to halt overnight," says ESA. "Using satellite observations of Greenland ice loss and ice cap from 2000 to 2019, the team found the losses will lead to a minimum rise of 27 cm regardless of climate change."



Video Credit: ESA&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.

Melt ponds on the Greenland Ice Sheet

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Today’s Video of the Day from the <a href="https://www.esa.int/">European Space Agency</a> describes a new map of Mars that is providing insight into the planet’s watery past. The map also reveals where future missions could safely land on Mars.&nbsp;



The map has been created over the last decade using observations of water-rich rocks and mineral deposits. The images were captured by ESA’s Mars Express and NASA’s Mars Reconnaissance Orbiter.



"A big surprise is the prevalence of these minerals, with the map revealing hundreds of thousands of water-affected locations in the oldest parts of the planet," says ESA. "The new data will help answer exciting questions about Mars’ climate history, whether water was globally persistent or confined to short, intense episodes, and whether the conditions were ever suitable for life."



"Specifically, the map shows the locations and abundances of aqueous minerals. These are from rocks that have been chemically altered by the action of water in the past, and have typically been transformed into clays and salts."



According to John Carter of the Institut d’Astrophysique Spatiale (IAS), our collective understanding of Mars has been oversimplified. He explained that planetary scientists have tended to think that only a few types of clay minerals on Mars were created during its wet period, then as the water gradually dried up, salts were produced across the planet.



The new map shows that the composition of Mars is much more complicated than what we thought. For example, while many salts formed after Martian clays, there are some salts that are presumed to be older than some of the clays.&nbsp;



“The evolution from lots of water to no water is not as clear cut as we thought, the water didn’t just stop overnight. We see a huge diversity of geological contexts, so that no one process or simple timeline can explain the evolution of the mineralogy of Mars. That’s the first result of our study. The second is that if you exclude life processes on Earth, Mars exhibits a diversity of mineralogy in geological settings just as Earth does,” said Carter.



Video Credit: ESA



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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.

The history of Mars is much more complex than we thought

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Today's Video of the Day from the <a href="https://www.stowers.org/">Stowers Institute for Medical Research</a> describes how cavefish adapted to a sedentary lifestyle over tens of thousands of years. 



The experts found that the muscle metabolism of cavefish has been genetically reprogrammed over time. As a result, the animals have experienced major changes in their morphology and behavior. Despite these changes, however, the cavefish remain healthy and fit.



The research may provide new clues about the evolutionary consequences of prolonged physical inactivity in humans.&nbsp;



“It’s no surprise that people are moving less and less as technology has advanced,” said Rohner. “With cavefish, we have a unique system where we can study what might happen if people remained couch potatoes over very, very long periods of time.”



Video Credit: Stowers Institute for Medical Research



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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.

Cavefish are healthy despite their sedentary lifestyle

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Today’s Video of the Day from <a href="https://earthobservatory.nasa.gov/">NASA Earth Observatory</a> some of the most incredible waves in the world, as seen by Landsat satellites.



"With more than 370,000 miles of coastline on Earth, there are plenty of places where epic waves build up, curl over, and hurtle toward the shore.- much to the thrill of surfers," says NASA. "There are some places where these waves are so magnificent that they can be seen from space."



"With the broad perspective of satellites, we can see how these iconic waves develop into the world’s tallest, longest, fastest, and heaviest."



Video Credit: NASA Earth Observatory&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.

Satellites capture the world's biggest and fastest waves

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Today’s Video of the Day from the <a href="https://www.esa.int/">European Space Agency</a> describes why satellite images and measurements of our planet have become "essential to our survival, offering a new outlook of our world."&nbsp;



Rising sea levels pose one of the biggest societal threats associated with climate change. According to ESA, satellite altimeter missions such as Copernicus Sentinel-6 are essential in monitoring global and regional changes in sea level.



"Unbeknown to many, the island of Crete, Greece, plays an important role in the Copernicus satellite altimetry constellation and on an international stage," reports ESA.



"Satellite altimetry data have to be continuously monitored at the ESA’s Permanent Facility for Altimetry Calibration where different techniques have pioneered the use of transponders to provide the best measurements to validate satellite altimeters in space soon after launch."



Dr. Craig Donlon explains that, by understanding planet Earth through satellite measurements, we are able to find evidence of change.&nbsp;



Video Credit: European Space Agency&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

Satellites have become essential to our survival

[sendtonews key="761m2QQvR1-2035772-12187" type="single"] Today’s Video of the Day from the...