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...

According to <a href="https://www.nasa.gov/press-release/nasa-noaa-data-show-2016-warmest-year-on-record-globally">NASA</a>, 2016 was the <a href="https://www.earth.com/video/hottest-year-2016-record/">hottest year</a> on record globally. This marked the third consecutive year that the planet's average surface temperatures hit a new high. In 2016, the average temperatures across the globe were 1.78 degrees Fahrenheit warmer than the average temperatures of the mid-20th century. Rising temperatures in the United States are made worse in urban areas by what are known as heat islands. A city with over 1 million people can experience daytime <a href="https://www.epa.gov/heat-islands/heat-island-impacts#energy">temperatures</a> up to 5.4 degrees higher than neighboring towns. The evening hours may see temperatures as much as 22 degrees hotter than rural areas. 

Heat islands exist both on the surface and in the atmosphere. Heat islands occur when large populations pump out energy constantly, but the main cause is the modification of a city's landscape. Roads and buildings that have replaced plants and trees are absorbing heat that would be otherwise reflected by vegetation. The <a href="https://www.epa.gov/heat-islands/heat-island-impacts">temperature of city roofs and pavement</a> can shoot up 50 to 90 degrees hotter than the air, especially in the summertime. 

The impacts of the heat island effect can be severe. Heat-related illness and global warming are both exacerbated by heat islands. More energy is consumed and more greenhouse gases are emitted. Air and water quality are worsened.  

So what can be done to cool off these cities and improve the quality of life for urban populations?

The Environmental Protection Agency released a book in 2008 called <a href="https://www.epa.gov/heat-islands/heat-island-compendium">Reducing Urban Heat Islands: Compendium of Strategies</a>. The book describes the heat island effect phenomenon and offers heat reduction strategies for both individuals and communities. Suggestions include <a href="https://www.earth.com/news/earth-day-guide-saving-planet/">planting trees</a> and rooftop gardens and using energy-efficient appliances.

The book was released as part of the EPA’s <a href="https://www.epa.gov/heat-islands/what-epa-doing-reduce-heat-islands">Heat Island Reduction Program,</a> or HIRP. This program includes community outreach tools and guides for people to start their own heat island projects. <a href="https://www.epa.gov/heat-islands/heat-island-webcasts">Webcasts</a> are also held for scientists, practitioners, industry representatives, and government officials from all over the country to discuss the work they have been doing to address heat islands. 

A team of economists from cities across the globe recently conducted <a href="https://www.google.com/amp/s/phys.org/news/2017-05-island-effect-climate-world-cities.amp">an unprecedented study</a> to evaluate the impact of the heat islands on climate change. The study, published last month in the journal Nature Climate Change, revealed that the economic cost of climate change will be approximately 2.6 times higher in urban areas due to heat island effects. 

Richard S.J. Tol, an Economics professor at the University of Sussex, is one of the authors of the study.

“Any hard-won victories over climate change on a global scale could be wiped out by the effects of uncontrolled urban heat islands,” said Professor Tol. We show that city-level adaptation strategies to limit local warming have important economic net benefits for almost all cities around the world.”

While cities only account for a very small area of the Earth's surface, over one half of the world’s population lives in urban communities. <a href="https://unhabitat.org/urban-themes/energy/">City populations</a> consume 75 percent of the globe’s energy and emit 50 to 60 percent of the total greenhouse gases.

“It is clear that we have until now underestimated the dramatic impact that local policies could make in reducing urban warming,” explained Professor Tol.

“However, this doesn't have to be an either/or scenario. In fact, the largest benefits for reducing the impacts of climate change are attained when both global and local measures are implemented together.” 

--

By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

How reducing heat islands could slow climate change

According to NASA, 2016 was the hottest year on record...

The debate over the potential benefits of <a href="https://www.earth.com/news/organic-food-sales-soared/">organic</a> foods has raged on since well before “organic” was just another way of saying twice as expensive. Many studies have said there are added benefits to organic produce over non-organic, while other studies have come to the opposite conclusion. In fact, five years ago a widely-publicized meta-analysis of more than 200 of these studies found that organic food had just as much nutrition – or lack there of – as non-organic food. 

However, a recent study looking into the flavonoid levels and antioxidant activity in two types of onions has found these phytochemicals to be significantly higher in the organic versions. 

In the longest running study of this topic – spanning from 2009 to 2014 – researchers took into account factors such as weather, which they thought had been neglected in previous studies. They also believe that short study periods from other research caused skewed results. 

The two onions in question were the “Red Baron” and “Hyskin” onions, where are high in flavonoids such as quercetin. Previous studies have found that these flavonoids may be beneficial for people with various health issues.

For six years, the researchers compared organic onions to conventional onions, publishing their results in the ACS’ <a href="http://pubs.acs.org/journal/jafcau">Journal of Agricultural and Food Chemistry</a>.

They determined that weather does play a factor in flavonoid content, independent of whether or not the onions were grown under organic conditions. In 2010, when temperatures were lowest, the flavonol levels in Red Baron onions decreased significantly. However, when temperatures were high in 2011 and 2014, the flavonol levels increased.

Overall, the authors found that antioxidant activity was higher in organic onions compared to non-organic for both types. They also discovered that the flavonols in organic onions were as much as 20 percent higher than their conventional counterparts.

Their discovery could lead to better research practices for future testing of organic and non-organic produce, possibly clearing the currently muddy waters of organic food research. 

--

By <a href="mailto:certz@earth.com">Connor Ertz</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Source: <a href="https://www.acs.org/content/acs/en.html">American Chemical Society</a>

Organic onions contain more antioxidants and flavonoids

The debate over the potential benefits of organic foods has...

Have you ever heard of “phubbing”? Well if you haven’t, that doesn’t mean you’re not guilty of it. Snubbing someone during conversation while checking your <a href="https://www.earth.com/video/parents-addicted-smartphones-kids/">phone</a> is referred to as “phubbing,” and can be just as annoying as it sounds. Phubbing creates divides within relationships by decreasing the amount of quality time spent together and making it seem like one of the partners in a couple is losing interest.

New research has shown that phubbing is on the rise, and could be putting our relationships in jeopardy, as almost half of relationships have been negatively affected by this act. Researchers surveyed 450 people and found that 46 percent have been “phubbed” by their significant other, and 22 percent said this issue has caused arguments as well.

The same study also revealed that people check their phones every four to six minutes, and up to 150 times a day! This is one of the main factors behind the drastic increase in phone snubbery. 

“The presence and use of cell phones is ever-increasing, causing the boundaries that separate our work and other interests from our romantic relationships to become more and more blurred,” says James Roberts and Meredith David of <a href="http://www.baylor.edu/">Baylor University</a> in Texas. “As a result, the occurrence of phubbing is nearly inevitable.”

When the researchers surveyed 143 individuals in romantic relationships, 70 percent said that cell phones interfered with their interactions with their partners, ranging from “sometimes” to “all the time.” According to the study’s authors, phubbing makes it appear as if you don’t value your partner’s time or that you’re losing interest.

Julie Hart, a relationship expert from <a href="http://thehartcentre.com.au/">The Hart Centre</a> in Australia, says the couples can improve their relationships by agreeing to some basic cell phone boundaries: “Sit down together and set out some rules about phone-free time, where you basically put your phone away somewhere where you can't hear it, for a full hour every night while you and your partner spend some quality time together,” she told <a href="http://www.whimn.com.au/">Whimn</a>. “Most people would be amazed at what a dedicated hour a day of phone-free time can do for their relationship over time.”

--

By <a href="mailto:certz@earth.com">Connor Ertz</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Source: <a href="http://www.dailymail.co.uk/ushome/index.html">The Daily Mail</a>, <a href="http://www.whimn.com.au/">Whimn</a>, <a href="http://www.baylor.edu/">Baylor University</a>

Why checking your phone might be ruining your relationships

Have you ever heard of “phubbing”? Well if you haven’t,...

Scientists have discovered a potential way to control appetite in mice which could lead to a new obesity drugs for humans.

Researchers from <a href="https://www.imperial.ac.uk/">Imperial College London</a> found a potential way to target specific thyroid hormone receptors (TRs) in mice, located only in the hypothalamus, the area of the <a href="https://www.earth.com/news/part-brain-decides-food/">brain</a> that regulates appetite. 

TRs are spread widely throughout the body and interact with circulating thyroid hormones to regulate functions such as appetite, the nervous system, body temperature, and cholesterol levels. 

Any drug targeting thyroid hormones and their receptors needs to be specific to avoid affecting other body systems, the new study said. However, they are difficult to target individually due to their high numbers and so there are currently no anti-obesity drugs able to do so, the authors said

In early stage research, the authors divided 21 mice, who weighed roughly 20 grams each, into two groups. They injected mice in the first group with viruses that inactivated the brain TRs, but did not inject the second group. They then let both groups eat as much as they chose. 

They found that the group of mice with the inactive TRs ate much more food and doubled in weight on average, from the baseline of 20 grams to 40 grams over six weeks. The mice with active TRs maintained a stable body weight at 20 grams. There were no side effects from the injected viruses.

A human drug might decrease a person's appetite by activating TRs in the hypothalamus, without causing effects in other parts of the body, said James Gardiner, lead author of the research.

"If our findings can be applied to humans, then we may have a new target for obesity medication," he said.

Humans with lowered thyroid receptor activity in their brains have previously been found to be on average more obese than others, the study said. 

If this research continues into testing drugs on human subjects, there would be no simple test to measure levels of receptor activity and adjust medication accordingly. Rather, treatment would be based on a system of trial and error with regard to whether the drug worked for specific individuals, the authors said.

They warn that the research is at an early stage and the results should be taken with caution.

"Due to the justifiably long and complex process of drug discovery, any potential treatment that could result from this will be far off in the future,” said Gardiner. “However, the strength of our results, and the doubling in body size of these mice, shows there's that the role of thyroid hormones and their receptors are definitely worth exploring further in the fight against obesity."

--

By: <a href="mailto:dbeasley@earth.com">David Beasley, </a><a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Source: <a href="https://www.imperial.ac.uk/">Imperial College London</a>

New appetite regulator could pave the way for human obesity drug

Scientists have discovered a potential way to control appetite in...

Researchers at the <a href="https://www.uchicago.edu/">University of Chicago</a> conducted an eleven-year study on the subject of loneliness. The scientists discovered that isolation leads to heightened self-centeredness as a survival mechanism.

Studies have proven that loneliness leads to an increased risk of physical and mental health issues. Solitary people also have higher <a href="https://www.earth.com/news/big-gaps-life-expectancy/">death rates</a> than those with strong social relationships.

The findings of the study revealed that loneliness perpetuates self-centeredness which, in turn, elevates loneliness. This continuous loop has the potential to make people become more and more socially isolated. 

"Targeting self-centeredness as part of an intervention to lessen loneliness may help break a positive feedback loop that maintains or worsens loneliness over time,” explained the researchers.

Psychology Professor John Cacioppo teamed up with colleagues between 2002 to 2013 as part of the Chicago Health, Aging and Social Relations Study. The analysis focused on Hispanics, African-Americans and Caucasians. 229 individuals who varied in age, gender, and socioeconomic status were randomly selected. 

Previous work by the team indicated that loneliness made people more egotistical, but the researchers were surprised to find that self-centeredness impacted loneliness as well.

In 2006, the team had proposed an evolutionary theory based on the neuroscience of loneliness. The scientists pointed out that evolution of the brain influences how humans think, feel, and behave. 

"A variety of biological mechanisms have evolved that capitalize on aversive signals to motivate us to act in ways that are essential for our reproduction or survival," explained the researchers.

The psychological equivalent of physical pain is loneliness. From an evolutionary-biological perspective, people become more self-centered when they feel lonesome as a means of self-preservation. However, society has changed tremendously since this modification in the brain. 

"This evolutionarily adaptive response may have helped people survive in ancient times, but in contemporary society may well make it harder for people to get out of feelings of loneliness," John Cacioppo said.

The study, published in today's Personality and Social Psychology Bulletin, suggests that any short-term benefits of being self-centered are heavily outweighed by the damage that results from loneliness over time.

“When humans are at their best, they provide mutual aid and protection,” said co-author Stephanie Cacioppo. "It isn't that one individual is sacrificial to the other. It's that together they do more than the sum of the parts. Loneliness undercuts that focus and really makes you focus on only your interests at the expense of others."

--

By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer 

Source: <a href="https://www.uchicago.edu/">University of Chicago</a>

Loneliness makes us self-centered as a survival mechanism

Researchers at the University of Chicago conducted an eleven-year study...

Most U.S. travelers can’t identify bed bugs but they hate them all the same, a new study found.

Just 35 percent of business travelers and 28 percent of leisure travelers correctly identified a bed bug in a lineup of other common insects, the <a href="http://www.uky.edu/">University of Kentucky</a> study found.

In the survey, 60 percent of travelers said they would switch hotels if they found evidence of bed bugs in a guest room. But no more than a quarter said they would switch hotels for factors such as signs of smoking or dirty towels or linens, the survey found.

"Considering all the media attention paid to bed bugs in recent years, the fact that most travelers still have a poor understanding of them is troubling," said Michael Potter, professor in <a href="https://entomology.ca.uky.edu/">UK's Department of Entomology</a> and co-author of the study.

For the hospitality industry, bed bugs are particularly problematic given the central role online reviews play in selection of where to stay. More than half of survey respondents said they would be very unlikely to choose a hotel with a single online report of bed bugs.

"From a hotel industry perspective, it's worrisome that a single online report of bed bugs would cause the majority of travelers to book different accommodations, irrespective of whether the report is accurate,” said Jerrod M. Penn, postdoctoral scholar in UK's Department of Agricultural Economics and lead author of the study. “Furthermore, the incident could have involved only one or a few rooms, which the hotel previously eradicated." 

The public's lack of understanding of bed bugs "contributes to their spread throughout society as a whole," Potter said. “But the hospitality industry must deal with both the pest itself and consumers' strong, if ill-informed, attitudes about bed bugs.”

Hotels and others in the hospitality sector should develop a reputation management plan to prudently respond to online reports of bed bugs in their facilities the study says. 

Hotels should also train their housekeeping and engineering staffs to recognize and report <a href="https://www.earth.com/news/bed-bugs-increasingly-resistant/">bed bugs</a> in the earliest possible stages, when infestations are more manageable, according to the study, which is published in <a href="https://academic.oup.com/ae">American Entomologist</a>.

Similarly important is training front desk and customer service employees to respond promptly and empathetically when incidents arise within the hotel," says Dr. Wuyang Hu, professor in UK's Department of Agricultural Economics and senior author of the study.

--

By: <a href="mailto:dbeasley@earth.com">David Beasley, </a><a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Source: <a href="http://www.entsoc.org/">Entomological Society of America</a>

Travelers have strong feelings, little knowledge about bed bugs

Most U.S. travelers can’t identify bed bugs but they hate...

A controversial new study finds strength in the frequently derided concept of groupthink.

When people talk to each other, a crowd can get smarter, if everyone in the group has equal influence, according to the <a href="http://www.upenn.edu/">University of Pennsylvania</a> study.

"The classic theory says that if you let people talk to each other, groups go astray," said University of Pennsylvania professor Damon Centola, author of the study. “But we find that even if people are not particularly accurate, when they talk to each other, they help to make each other smarter. Whether things get better or worse depends on the networks.”

The classic "wisdom of crowds" theory holds that you ask a group of people to guess an outcome, the group's guess will be better than any individual expert, as long as people don't talk to each other. When people start sharing their opinions, their conversations can lead to social influences that produce groupthink and destroy the wisdom of the crowd, the theory says.

The new online study included more than 1,300 participants, who were placed into one of three experimental conditions: an "egalitarian" network, where everyone had an equal number of contacts and everyone had equal influence; the "centralized" networks, in which a single opinion leader was connected to everyone, giving that person much more influence in the group; and a "control" group, without any social networks.

All of the participants were given a series of estimation challenges, such as guessing the number of calories in a plate of food. They were given three tries to get the right answer. Everyone first gave a gut response.

Then, participants who were in social networks could see the guesses made by their social contacts and could use that information to revise an answer. They could then see their contacts' revisions and revise their answers again. But this time it was their final answer. Participants were awarded as much as $10 based on the accuracy of their final <a href="https://www.earth.com/video/scientists-can-guess-dinosaur-habitats-from-their-color-patterns/">guess</a>. In the control group, participants did the same thing, but they were not given any social information between each revision.

The control groups initially showed the classic wisdom of the crowd but did not improve as people revised their answers. By contrast, the egalitarian networks also showed the classic wisdom of the crowd but then saw a dramatic increase in accuracy. Across the board, in network after network, the final answers in these groups were consistently far more accurate than the initial "wisdom” of the crowd."

"In a situation where everyone is equally influential," Centola said, "people can help to correct each other's mistakes. This makes each person a little more accurate than they were initially.” 

These findings have “startling” real-world implications in areas such as climate-change science, financial forecasting, medical decision-making and organizational design, Centola said.

For example, while engineers have been trying to design ways to keep people from talking to each other when making important decisions in an attempt to avoid groupthink, Centola's findings suggest that what matters most is the network. A group of equally influential scientists talking to one another will likely lead to smarter judgments than might arise from keeping them independent.

"It's much better to have people talk to each other and argue for their points of view than to have opinion leaders rule the crowd," he said. "By designing informational systems where everyone's voices can be heard, we can improve the judgment of the entire group. It's as important for science as it is for democracy."

The study is published in <a href="http://www.pnas.org/">Proceedings of the National Academy of Sciences</a>.

--

By: <a href="mailto:dbeasley@earth.com">David Beasley, </a><a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Source: <a href="http://www.upenn.edu/">University of Pennsylvania </a>

Controversial study: Groupthink can actually be productive

A controversial new study finds strength in the frequently derided...

One way to encourage people to eat more vegetables is to add more sizzle to the labeling, a new study found.

Using phrases such as "twisted citrus-glazed carrots" or "sweet sizzilin' green beans and crispy shallots" resulted in 25 percent more people selecting the vegetable compared with basic labeling, according to the <a href="https://www.stanford.edu/">Stanford University</a> study.

The increase was even greater, 41 percent, over healthy restrictive labeling such as "lighter-choice beets with no added sugar,” the study found.

"Further research should assess how well the effects generalize to other settings and explore the potential of indulgent labeling to help alleviate the pervasive cultural mindset that healthy foods are not tasty," according to the research, published by <a href="http://jamanetwork.com/journals/jamainternalmedicine">JAMA Internal Medicine</a>.

Researchers conducted the study in a large university cafeteria, collecting data each weekday.

Each day, one vegetable was labeled in 1 of 4 ways: basic (“beets,” “green beans,” or “carrots”), healthy restrictive ("lighter-choice beets with no added sugar," "light 'n' low-carb green beans and shallots" or "carrots with sugar-free citrus dressing"), healthy positive ("high-antioxidant beets," "healthy energy-boosting green beans and shallots," or "smart-choice vitamin C citrus carrots"), or indulgent ( "dynamite chili and tangy lime-seasoned beets," "sweet sizzilin' green beans and crispy shallots," or "twisted citrus-glazed carrots").

The labeling changed, but there were no changes in how the vegetables were prepared or served.

Research assistants discretely recorded the number of diners who selected the vegetable and weighed the mass of vegetable taken from the serving bowl. 

The authors were unable to measure how much <a href="https://www.earth.com/news/part-brain-decides-food/">food</a> was eaten individually by cafeteria patrons, although people generally eat 92 percent of self-served food, the study said.

"Further research should assess how well the effects generalize to other settings and explore the potential of indulgent labeling to help alleviate the pervasive cultural mindset that healthy foods are not tasty," according to the research.

--

By: <a href="mailto:dbeasley@earth.com">David Beasley, </a><a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Source: <a href="http://jamanetwork.com/">The JAMA Network Journals</a>

Study: Labeling can make vegetables more appealing

One way to encourage people to eat more vegetables is...

The process of human decision-making is a complex behavior that is constantly being examined by scientists in order to help improve the quality of lives. Neuroscientists from the <a href="http://www.gla.ac.uk/">University of Glasgow</a> conducted a study that gives insight into how we make food decisions based on personal preference.

Participants in the study wore EEG caps so they could be scanned with an MRI machine. The researchers observed their <a href="https://www.earth.com/news/brain-overrides-sleep-awake/">brain</a> activity while the individuals chose between two snacks. 

The study revealed that the brain activity was centralized in the posterior medial frontal cortex. The activity built up gradually and continued until the individual made a food choice.

The posterior medial frontal cortex has,been previously associated with long-term memory retrieval and decision making. This study established that this region of the brain is also linked to decision-making based on preferences. 

Mr Andrea Pisauro is the first author of the study. 

“This is similar to when we make perceptual decisions, like choosing the larger of two slices of cake,” explained Pisauro. “The brain accumulates information supporting one of the decision alternatives until an internal criterion is reached and a decision is made.”

The unprecedented findings of this study open the door for further investigation of preference-based choices in humans. The researchers believe this discovery may be key in improving our eating behaviors and following through with diet plans.

Dr Marios Philastides led the study. He added, “Our findings have important implications for a broad range of socioeconomic problems ranging from public policy analysis, like informing health behaviours, to brain-informed advertisement strategies and product design.”

“In addition, the work can improve our understanding of mental and neurodegenerative disorders known to compromise one's decision-making faculties, like depression, schizophrenia and Parkinson's disease by offering a direct window into the brain systems involved in goal-directed choices,” concluded Dr. Philastides.

--

By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer 

Source: <a href="http://www.gla.ac.uk/">University of Glasgow</a>

Scientists discover part of the brain that makes food decisions

The process of human decision-making is a complex behavior that...

Soft shelled turtles, considered a delicacy in China, are likely spreading cholera, a new study said.

The research was motivated by discovery that consumption of cholera-carrying soft shelled turtles had caused outbreaks of the disease in <a href="https://www.earth.com/news/japan-china-fossil-fuel-sea-floor/">China</a>, said corresponding author Biao Kan. 

"Cholera is a life-threatening diarrheal disease," said Kan, professor of Pathogenic Biology and Infectious Disease control, at the <a href="http://www.chinacdc.cn/en/">Chinese Center for Disease Control and Prevention</a> in Beijing.

Researchers inserted genes producing bioluminescent proteins into Vibrio cholerae enabling them to directly observe the pathogens colonizing the turtles. Investigators dipped the the turtles into a phosphate-buffered saline solution containing the now bioluminescent bacteria, serogroup 0139.

Over the next four days, the researchers checked the turtles at 24-hour intervals. They first detected light signals at 24 hours. At 96 hours, the entire dorsal side of the turtles' shells was emitting bioluminescence. 

During the last decade, China has seen less than 200 cases of cholera annually, according to Kan. But he said that of the 39 diseases surveilled under China's Law of Infectious Disease Control and Prevention, cholera is in the most dangerous category, along with plague.

He also noted that the O139 serogroup, the major strain spread by the turtles, is an emerging disease in China.

The study is published in the journal <a href="http://aem.asm.org/">Applied and Environmental Microbiology</a>.

--

By: <a href="mailto:dbeasley@earth.com">David Beasley, </a><a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Source: <a href="https://www.asm.org/">American Society for Microbiology</a>

Soft shelled turtles likely spreading cholera in China

Soft shelled turtles, considered a delicacy in China, are likely...

16 of the 17 <a href="https://www.earth.com/news/2016-rising-temperatures/">hottest</a> years on record have happened during this century. According to <a href="http://www.climatecentral.org/news/heat-is-on-for-2017-21011">Climate Central</a>, this number of record-setting hot years is due to “heat that has accumulated from human-caused warming.” Regions are heating up across the globe, and a new report shows that India is particularly feeling the heat, and all of the risks that come along with it. 

Climatologist Omid Mazdiyasni of the <a href="https://uci.edu/">University of California Irvine</a> led a team of experts in assessing the heat-related vulnerability of India.

"It's getting hotter, and of course more heat waves are going to kill more people," said Mazdiyasni. “We knew there was going to be an impact, but we didn't expect it to be this big.”

The researchers examined decades of records from the Indian Meteorological Department to project the likelihood of extreme heat events and heat-related mortality. 

The study revealed that India's temperature increased by 0.9 degrees Fahrenheit between 1960 and 2009. Using a new probabilistic model, the researchers showed this spike in summer temperatures increases the probability of India experiencing “heat-related mortality events of more than 100 people” by 146 percent. 

The study, published in <a href="http://advances.sciencemag.org/">Science Advances</a>, established that the number and duration of heat wave days have increased by 25 percent across most of the country. Southern and Western India have faced 50 percent more heat waves in 1985-2009 than they saw in the previous 25 years.

The researchers say heat-related deaths will increase with future global warming, especially in low-latitude countries that are underdeveloped.

“Although India is particularly susceptible to heat waves given its geography and current state of human development, there are many countries that are similarly vulnerable to the extreme heat events in the ever-warming world. Our results suggest that even moderate and practically unavoidable increases in mean temperatures, such as 0.5°C, may lead to large increases in heat-related mortality, unless measures are taken to substantially improve the resilience of vulnerable populations,” explained the authors of the study. 


The heat waves will have a negative effect on air quality, hurt crops, intensify droughts, and increase energy consumption, according to the authors. Poor populations exposed to the extreme heat will have higher mortality rates. Health problems will develop and existing health issues will become more severe, particularly for those who lack resources such as clean water, shelter, and health care. 

--

By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer 

Source: <a href="http://advances.sciencemag.org/">Science Advances</a>, <a href="http://hosted.ap.org/">Associated Press</a>

Climate change brings deadly heat to India

16 of the 17 hottest years on record have happened...

Animals have starred in more Hollywood films than John Wayne and John Carradine combined. In fact, The Horse in Motion was the first film ever made, way back in 1878. It’s all of 15 seconds long and can be seen in its entirety <a href="https://www.youtube.com/watch?v=zIQBfQuLXDY">here</a>. Not much on plot, and the character development is pretty stilted, so we won’t include it in this roundup. 

We’ll also leave out 1928’s Steamboat Willy, though it introduced the world to a certain four-fingered, white gloved talking mouse who’d later be a bigger star than Tom Hanks. For this list, we’re only going to look at live-action films (with one memorable exception) with non-human stars that have become household names. 

&nbsp;

Noble horses

All <a href="https://www.earth.com/news/trump-budget-wild-horses/">horses</a> are noble, or at least the ones that become stars. They’re heroic, loyal, dignified, and they make the world a better place. 

My Friend Flicka (1943) -- Roddy McDowell is a teenager whose friend is a horse. 

National Velvet (1944) -- This time it’s a young girl who loves her ride. Made a superstar of a beautiful preteen Elizabeth Taylor. To show you how long Angela Lansbury’s been in the game, she was in this film too.

Black Beauty (1946) -- This one got made because of the smash success of National Velvet two years before.  And then made again (1994) and again (2015).

The Black Stallion (1979) -- Another teenager, another noble horse. On a desert island this time.

Seabiscuit (2003) -- No teenagers in this somewhat true story of a Depression-era racehorse, but jockey Tobey Maguire looks pretty young.

&nbsp;

Tearjerkers

You can’t watch too many animal movies without occasionally getting a little dust in your eye. Here are some of the worst (or best) offenders.

Bambi (1941) -- This is our one exception to the live-action-only rule because…it’s Bambi, the film that left generations of kids sobbing in their seats. Men with guns can be such jerks. 

Old Yeller (1957) -- We all know what happens to the mutt in the end, right?

Free Willy (1993) -- Admit it, you had to wipe a tear away when killer whale Willy gets freed. No matter how old you were.

&nbsp;

Adventurers on Four Legs (or None at All)

These are the animals you’d want to have your back in a dark alley.

Lassie Come Home (1943) -- This was the first of the films about the heroic female collie. It starred Elizabeth Taylor and Roddy McDowell, two young actors who apparently loved making animal pics. If you had kids and Lassie, you’d never need a babysitter.

Flipper (1963) -- The dolphin was basically the Lassie of the sea. A star of film and television.

The Incredible Journey (1963) -- Two dogs and a cat on an epic trek home. They’ve all got each other’s backs. It was remade in 1993 as Homeward Bound: the Incredible Journey.

Gentle Giant (1967) -- This one might not be all that familiar, but you know its star: Gentle Ben. If your best friend’s a giant Alaskan brown bear, there are no bullies at your school.  

&nbsp;

Those Wacky Critters

In this category of films, the animals play it for laughs. 

Francis the Talking Mule (1950) -- The title says it all. Many sequels later, Francis was still talking.

Bedtime for Bonzo (1951) -- There have been plenty of movies made about goofy primates, but only one starring a future President of the United States. We’re not sure Ronald Reagan wanted this to be one of his most memorable films, but it’s worth a watch.

Babe (1995) -- It’s a pig that learns to herd sheep, of course. Huge hit. Naturally, there was a sequel.

Beethoven (1992) -- The slobbery St. Bernard causes all kinds of trouble to film dad Charles Grodin, but the big dog’s as lovable as he is damaging to fine fabrics and glassware. Plenty of sequels.

Air Bud (1997) -- This once homeless golden retriever has the uncanny ability to play basketball…and, in sequels, football and soccer. And to have puppies that are just as athletically graced.

Marley &amp; Me (2008) -- He’s the world’s worst dog, but you can’t hold anything against him for long.

&nbsp;

Not So Adorable

Not all animals are cute, cuddly and loyal. Here are a few who kept you or your kids awake at night.

King Kong (1933)  -- Depending on your perspective, you might put this much-remade classic in the Tearjerker category. Can you really blame the big ape?

Jaws (1975) -- Did the great white shark even have a name? We know it by its most striking feature, and that’s enough. 

Cujo (1983) -- Blame the rabies, not the dog. But do not let Cujo into your car.

--

By <a href="mailto:DSearls@earth.com">David Searls</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Earth.com presents: Animals who became movie stars

Animals have starred in more Hollywood films than John Wayne...

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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

[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

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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

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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



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 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



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.

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...