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We all know the pull of one more episode. Streaming services make it easy to keep watching, and though it often feels like a guilty pleasure, new research suggests it may not be entirely bad.



A study from the University of Georgia (<a href="https://www.uga.edu" target="_blank" rel="noreferrer noopener">UGA</a>) highlights that binge-watching or marathon reading can actually strengthen how we remember stories. 



These memories may not vanish once the credits roll but instead linger in our minds, shaping imagination and reflection.



<h2 class="wp-block-heading" id="h-binge-watching-strengthens-memory">Binge watching strengthens memory</h2>



The research connects this phenomenon to something called <a href="https://academic.oup.com/edited-volume/34268/chapter-abstract/290548954?redirectedFrom=fulltext" target="_blank" rel="noreferrer noopener">retrospective imaginative involvement</a>, or RII. It refers to how people continue to think about characters and events after finishing a story.



Rather than ending with the last chapter or episode, stories are reconstructed, expanded, and sometimes even altered in imagination.



“Humans are storytelling creatures. One of the functions of narratives is the ability to <a href="https://www.earth.com/news/social-media-use-increases-smoking-vaping-risks-among-youth/">satisfy motivations</a> for things like connecting with other people, feeling autonomous and confident, and even security and safety. Stories have characters that fulfill these roles, and we can satisfy those needs through them,” noted Joshua Baldwin, lead author of the study.



<h2 class="wp-block-heading" id="h-memory-and-imagination">Memory and imagination</h2>



The study shows that people who binge-watch are more likely to engage with stories later, carrying them into daydreams. 



Consecutive viewing appears to help audiences create richer mental models of characters and worlds, which makes these stories more accessible in <a href="https://www.earth.com/news/emotions-shape-what-goes-viral-on-social-media/">memory</a>.



By consuming content in longer stretches, viewers weave tighter connections across episodes and character arcs, allowing subtle details to resonate more clearly.



This means binging may support stronger recall in the short term, even if some details fade over time. 



More importantly, it keeps the emotional and thematic essence alive, which is what fuels imagination and encourages people to revisit stories in new, creative ways.



<h2 class="wp-block-heading" id="h-why-people-binge-watch">Why people binge watch</h2>



The reason behind a person's binge-watching habits also matters. Some are drawn to stories to escape stress, while others seek to expand their sense of self through new perspectives.



The Temporarily Expanding Boundaries of the Self (<a href="https://academic.oup.com/edited-volume/34268/chapter-abstract/290539200?redirectedFrom=fulltext">TE</a><a href="https://academic.oup.com/edited-volume/34268/chapter-abstract/290539200" target="_blank" rel="noreferrer noopener">B</a><a href="https://academic.oup.com/edited-volume/34268/chapter-abstract/290539200?redirectedFrom=fulltext" target="_blank" rel="noreferrer noopener">OTS</a>) model suggests narratives allow people to step outside daily limits and experience autonomy, competence, and connection in imagined worlds.



Escapism-driven viewing, on the other hand, gives relief by pushing aside everyday stress. 



The study found both motivations can lead to retrospective imagination, though expansion motives appear more powerful in creating long-lasting engagement.



<h2 class="wp-block-heading" id="h-enjoyment-versus-appreciation">Enjoyment versus appreciation</h2>



Not all stories affect memory the same way. Lighter tales that are fun and easy to watch often spark simple recollections. 



By contrast, appreciated stories (those that feel deep, moving, or even bittersweet) encourage people to reimagine, expand, and reshape them.



These more reflective narratives are especially likely to trigger dynamic forms of imagination, such as changing events or exploring hidden backstories.



<h2 class="wp-block-heading" id="h-stress-and-leisure-time">Stress and leisure time</h2>



Stress does not influence story recall in a simple way. When stress is low or moderate, imagination can act as a relief, giving people a way to unwind and mentally process experiences. In these cases, stories serve as a calming outlet.



However, when stress levels rise too high, the brain becomes overloaded, leaving fewer mental resources available for remembering or reflecting on narratives. 



Instead of nurturing imagination, the mind directs energy toward coping with immediate pressures.



Leisure time changes the picture. When people have free, relaxed moments, their minds are more open to revisiting favorite stories. 



These quiet breaks - during a walk, while chatting, or simply reflecting - create mental space for narratives to return, grow, and shape daydreams.



<h2 class="wp-block-heading" id="h-binge-watching-can-support-coping">Binge watching can support coping</h2>



Binge-watching has often been criticized for harming sleep and well-being. But this research suggests the picture is more nuanced. 



For some, it builds mental models that last well beyond the show itself. These memories and imagined extensions may even help people cope with challenges, making stories an ongoing psychological resource.



“People who have that habit of binge-watching shows often aren’t doing it passively but are actually actively thinking about it afterwards. They’re very much wanting to engage with stories, even when they’re not around to watch shows,” Baldwin explained.



<h2 class="wp-block-heading" id="h-stories-live-on-beyond-the-screen">Stories live on beyond the screen</h2>



Most people think bingeing means wasting hours in front of a screen. But the study shows it can be much more than that. 



When you get lost in a story, the characters and emotions often tag along even after you stop watching. Sometimes they reappear in <a href="https://www.earth.com/news/most-dogs-binge-watch-television-everyday/">daydreams</a>, other times in quiet reflections when your mind drifts.



This habit doesn’t just strengthen memory. It can stir creativity, spark imagination, and even help people make sense of their own lives. 



Stories can offer comfort, connection, or a fresh perspective - things we all need from time to time. That’s why they rarely end with the credits. Instead, they linger in our thoughts, shaping how we dream, reflect, and connect with the world.



The study is published in the journal <a href="https://www.sciencedirect.com/science/article/pii/S0001691825004147?via%3Dihub" target="_blank" rel="noreferrer noopener">Acta Psychologica</a>.



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Why binge-watching TV shows may actually be good for your mind

We all know the pull of one more episode. Streaming services make it easy to keep watching, and though it often feels like a guilty pleasure, new research suggests it may not be entirely bad. A study from the University of Georgia (UGA) highlights that binge-watching or marathon reading can actually strengthen how we remember stories. These memories may not vanish once the credits roll but instead linger in our minds, shaping imagination and reflection. Binge watching strengthens memory The research connects this phenomenon to something called...

Want to ensure your bundle of joy is a bundle of smarts, too? Eggs may be the key to ensuring a high IQ in infants – but pregnant women would need to eat up to nine per day for the best results.

Fortunately, there are alternatives.

The new study led by scientists at <a href="https://www.cornell.edu/">Cornell University</a> found that the nutrient choline can boost infant cognition. Doctors advise getting at least 480 mg of choline daily, but the study found that nearly double that amount can aid in fetal brain development and lead to a high IQ.

“In animal models using rodents, there’s widespread agreement that supplementing the maternal diet with additional amounts of this single nutrient has lifelong benefits on offspring cognitive function,” first author Dr. Marie Caudill said in a press release. “Our study provides some evidence that a similar result is found in humans.”

Choline can be found in red meat, poultry, fish, nuts and legumes, but eggs contain a large amount of the nutrient. On average, egg yolks have about 115 mg of choline each.

Most women don’t eat even the recommended amount of choline each day, the researchers found.

“Part of that is due to current dietary trends and practices,” senior author Richard Canfield said. “There are a lot of choline-rich foods that have a bad reputation these days.”

The cholesterol content of eggs might keep some women from eating them; others may worried about harming their babies by eating undercooked eggs. Red meat is high in saturated fat, the researchers pointed out, and liver – another food high in choline – isn’t a popular food.

But in their study of 26 women, with half getting the recommended amount of choline and the other half getting twice that amount, they discovered a link between adequate choline during pregnancy and high IQ. At 4, 7, 10, and 13 months of age, the researchers tested the babies for visuospatial memory, which correlates with high IQ in infants.

The researchers ensured that the women all got the recommended amounts of other vitamins and nutrients so that the effects of choline could be studied.

“A prudent approach would be to increase dietary choline intake by consuming more animal source foods during pregnancy – egg yolks, lean red meats, fish and poultry,” Caudill said. “For women who restrict animal-sourced foods, consuming a choline supplement that provides choline at a level comparable to 450 mg/day may be needed.”

The study was published in the <a href="http://www.fasebj.org/content/early/2017/12/07/fj.201700692RR.full.pdf">Journal of the Federation of American Societies for Experimental Biology</a>. Funding was provided by the <a href="https://www.usda.gov/">U.S. Department of Agriculture</a>, the <a href="http://www.eggnutritioncenter.org/">Egg Nutrition Center</a>, the <a href="http://www.beefboard.org/">Beef Checkoff</a>, the <a href="https://www.bctr.cornell.edu/">Bronfenbrenner Life Course Center</a>,  the <a href="http://socialsciences.cornell.edu/">Institute for the Social Sciences</a>, and the <a href="https://nifa.usda.gov/">National Institute of Food and Agriculture</a>.

—

By <a href="mailto:kcathey@earth.com">Kyla Cathey</a>, <a href="http://www.earth.com">Earth.com</a> staff writer

Eggs may be secret to high IQ in babies

Want to ensure your bundle of joy is a bundle...

“Many people wear their partner’s shirt or sleep on their partner's side of the bed when their partner is away, but may not realize why they engage in these behaviors,” says Marlise Hofer, a graduate student in the <a href="https://www.ubc.ca/">University of British Columbia</a>’s department of psychology and the lead author of a new study published in the <a href="http://www.apa.org/pubs/journals/psp/">Journal of Personality and Social Psychology.</a> Her findings suggest that simply the smelling the scent of your partner – even when they’re not present – can help reduce stress levels.

The study found that women feel calmer when exposed to their male partner’s scent, but when they are exposed to a stranger’s scent, their <a href="https://www.earth.com/video/elevated-stress-levels-fear/">stress</a> level increases. 

In their study, the researchers recruited 96 opposite-sex couples and gave the men a clean T-shirt to wear for 24 hours. The male subjects had to refrain from using deodorant and scented body products, smoking, and eating certain foods that could affect their scent. After 24 hours, the shirts were frozen to preserve the scent. The women were then randomly assigned to smell a shirt that was either unworn, worn by a stranger, or worn by their partner – without being told which one they were given. 

The women then underwent a stress test that included a mock job interview and a mental math task, as well as answer questions about their stress levels and have saliva samples taken to measure their cortisol levels. Cortisol is a stress hormone that the researchers used to determine stress hormones in the female subjects.

The results showed that women who smelled their partner’s shirt felt less stressed both before and after the stress test. Furthermore, those who smelled their partner’s shirt and correctly identified the scent also had lower levels of cortisol, which suggests that the stress-reducing benefits of a partner’s scent are strongest when women know what they’re smelling. Not surprisingly, women who had smelled a stranger’s scent had significantly higher cortisol levels during the stress test.

From these results, the study’s authors believe that evolutionary factors may influence the mechanisms behind why a stranger’s scent raised cortisol levels. “From a young age, humans fear strangers, especially strange males, so it is possible that a strange male scent triggers the ‘fight or flight’ response that leads to elevated cortisol,” says Hofer. “This could happen without us being fully aware of it.”

The authors believe that these findings could have practical applications to help individuals cope with stressful situations when they are away from their loved ones. Long distance relationships and travel for work can separate couples for extended periods of time. Doing something as simple as wearing an article of clothing worn by your partner may help you deal with stress more effectively while they’re away.

--

By <a href="mailto:certz@earth.com">Connor Ertz</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Smelling your partner’s scent may help reduce stress

“Many people wear their partner’s shirt or sleep on their...

A new study suggests that humans are able to visually detect illness in other people within seconds. Experts believe that this could eventually be applied to artificial intelligence systems to warn us when we are sick.

Researchers found that small changes in facial expression can be identified as illness by the human eye in people with no medical training. A person who appears to be swollen in the face or tired, for example, is easily perceived as being sick.

According to the study, the most obvious subtle clues which tell us that another person is ill are droopy eyes or a pale face.

To examine the human ability to visually detect <a href="https://www.earth.com/news/socioeconomic-alcohol-related-death/">illness</a>, researchers injected volunteers with two solutions: one which was made up of sugar water and another which contained a chemical compound extracted from E Coli bacteria.

Images were captured of both groups two hours after the injections, and then shown to participants for a few seconds at a time. The study revealed that individuals could pinpoint the individuals who were sick 81 percent of the time.

“These results demonstrate that untrained people can, above chance level, identify acutely sick individuals from merely observing a photo for a few seconds,” wrote the study authors.

John Axelsson of the <a href="http://www.stressforskning.su.se/english/">Stress Research Institute</a> at Stockholm University is the lead author of the study.

“The photos here were taken in an experimental setting with neutral facial expressions only two hours after onset of a systemic inflammation,” said Axelsson. “This supports the notion that humans have the ability to detect signs of illness in an early phase after exposure to infectious stimuli.”

Axelsson pointed out that personalized applications may one day be able to alert us when we are sick. The study is published in the journal <a href="http://rspb.royalsocietypublishing.org/">Proceedings B</a>.

--

By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

The human eye can detect illness in a matter of seconds

A new study suggests that humans are able to visually...

With 2018 now in full swing, many are starting to see their New Year's resolutions quickly fade away. 

The intention is admirable and some statistics say that nearly <a href="https://www.forbes.com/sites/dandiamond/2013/01/01/just-8-of-people-achieve-their-new-years-resolutions-heres-how-they-did-it/#3f6acbff596b">40% of all</a> Americans make a New Year's resolution, most commonly losing weight or going to the gym. However, following through on those resolutions, plans, and goals is another thing entirely. 

Nearly <a href="http://www.businessinsider.com/new-years-resolutions-courses-2016-12">80 percent</a> of New Year's resolutions fail within the first few months of the year, and very few people actually achieve their beginning of the year goals. 

The reason for this failure? Many factors can contribute to a lack of follow through and success, but making large sweeping life changes rather than taking it one step at a time plays a major role.

For example, planning to vaguely "lose weight" isn’t doing you any favors. But choosing to make small, purposeful changes in diet and <a href="https://www.earth.com/news/exercise-brain-major-boost/">exercise</a> will be much easier to attain and keep up. 

A new study has also found that taking purposeful steps and following through could reduce cancer risk by almost one-third. 

The study, conducted by researchers from the United Kingdom and led by Peter Elwood, a professor at<a href="https://www.cardiff.ac.uk/"> Cardiff University</a>, found that making healthy choices and sticking to them reduces chances of cancer and death due to cancer. 

The study was published in the journal ecancermedicalscience. 

The researchers analyzed data from the United Kingdom Biobank, which is a prospective study of half a million subjects. 

The research team identified healthy behaviors like not smoking, engaging in regular physical activity, eating healthy and limiting alcohol and compared the behaviors to risk of cancer in the Biobank subjects. 

The results showed that making healthy choices and behaviors was linked to a one-third reduction in cancer risk.

Of course the logic makes sense in theory, but this study shows by numbers how much just one healthy choice contributes to reduced cancer risk. 

“Perhaps the advice to take up one additional healthy behavior is the most acceptable message for most subjects,” said Elwood. “In our study, each additional healthy behavior was associated with a reduction of about 8% in cancer, independent of the effects of the other behaviors.” 

When faced with a list of New Year's resolutions, reducing the risk of cancer is certainly a strong motivator, and making small, purposeful changes to health and lifestyle could be the key to success.

--

By <a href="mailto:kayvandette@gmail.com">Kay Vandette</a>, <a href="https://www.earth.com/">Earth.com</a> Staff Writer

Small healthy choices can reduce your cancer risk by one third

With 2018 now in full swing, many are starting to...

President Donald Trump has pledged to revive the <a href="https://www.earth.com/news/major-coal-company-climate/">coal industry</a> through fewer regulations on coal mining and fossil fuel emissions in order to create more jobs. But aside from its serious environmental impact, coal isn't a sustainable industry. Even with lifted bans and coal subsidies, <a href="https://www.washingtonpost.com/news/energy-environment/wp/2017/03/29/trump-promised-to-bring-back-coal-jobs-that-promise-will-not-be-kept-experts-say/?utm_term=.e4589a1b11cf">power plants are turning to natural gas</a>. 

By the numbers, coal is experiencing steep declines in employment while renewable energy is quickly moving to the head of the line in job growth. 

According to a new <a href="https://www.bloomberg.com/news/articles/2017-10-24/health-care-stem-jobs-among-fastest-growing-u-s-occupations">Bloomberg</a> analysis of the <a href="https://www.bls.gov/">US Bureau of Labor of Statistics</a>’ biennial employment projections, solar panel installers and wind turbine technicians are slated be the fastest growing jobs in the country for the coming years. 

Solar photovoltaic installer jobs could see a growth rate of 105.3 percent and wind turbine technicians will see similar expansion with an increase of 96.1 percent. 

To put those numbers in perspective, <a href="https://qz.com/1111998/renewable-energy-is-creating-us-jobs-twice-as-fast-as-any-other-industry/">Quartz</a> reported that “solar &amp; wind jobs will grow twice as fast as any other US occupation.” This is due in large part to an increase in solar power capacity in the United States, having grown an average of 72% each year.

As much as utility companies would like to keep a monopoly on power, renewable energies are quickly becoming an economic force to reckon with. 

The Bloomberg report shows not only that the current administration's efforts to bring the coal industry back to its glory days is a largely futile endeavor, but also that solar and wind power will be strong investments in the coming years. 

Not only does renewable energy help the environment, but it may also be a dependable path for young people going into the workforce.

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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

Renewable energy creating jobs faster than most other industries

President Donald Trump has pledged to revive the coal industry...

A report recently published by the <a href="http://www.apa.org/">American Psychological Association</a> reveals that today's <a href="https://www.earth.com/news/college-binge-drinking-brain-activity/">college students</a> are much more driven toward perfection than students of previous generations, and this may be having a negative impact on the mental health of young adults.

According to lead author Thomas Curran, this study is the first of its kind to examine how perfectionism has changed across generations. Curran and co-author Andrew Hill describe perfectionism as “an irrational desire to achieve along with being overly critical of oneself and others.”

The team analyzed data from over 40,000 American, Canadian, and British college students. They used samples from the Multidimensional Perfectionism Scale from the late 1980s to 2016 to make comparisons across generations.

Three types of perfectionism were measured. Self-oriented perfectionism is an irrational desire to be perfect. Socially prescribed perfectionism is perceiving unrealistic expectations from peers, and other-oriented perfectionism is placing excessive standards on others.

The study revealed that recent generations of college students had substantially higher scores for all three types of perfectionism than earlier generations. Between 1989 and 2016, these scores increased by up to 33 percent.

Curran explained that this drive toward perfection is partly generated by a rise in meritocracy among millennials, as universities encourage competition among students to move up the social and economic ladder.

“Meritocracy places a strong need for young people to strive, perform and achieve in modern life,” said Curran. “Young people are responding by reporting increasingly unrealistic educational and professional expectations for themselves. As a result, perfectionism is rising among millennials.”

The researchers pointed out that there are higher levels of depression, anxiety, and suicidal thoughts among current students compared to a decade ago. Hill explained that the irrational desire to be perfect may be affecting the psychological health of students.

The research suggests that less competition among young people would help to preserve their mental health. The study is published in the journal <a href="http://www.apa.org/pubs/journals/bul/">Psychological Bulletin</a>.

--

By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Young people today are more intent on being perfect, study finds

A report recently published by the American Psychological Association reveals...

When confronted with a stressful situation, like a tight deadline at work or a difficult time in a relationship, it’s hard not to become overwhelmed by negative feelings. 

Negative emotions and thoughts are not easy to offset and can often sour an entire day or impede one from making effective leadership decisions. 

When our emotions or thoughts get in the way, it’s common to try to “shake it off” or simply ignore the bad and choosing to be positive in the wake of whatever difficulties arise. 

But according to one Harvard psychologist, not processing difficult feelings and thoughts in favor of a positive attitude can actually hinder our emotional agility and <a href="https://www.earth.com/news/politicians-voice-impacts-success/">success</a>. 

For the past 30 years, David has studied emotions and happiness and how the two affect personal achievement.

In her book, <a href="https://www.amazon.com/Emotional-Agility-Unstuck-Embrace-Change/dp/1592409490">Emotional Agility: Get Stuck, Embrace Change and Thrive in Work and Life </a>, David discusses how facing difficult and negative emotions head-on rather than stifling them is necessary for developing emotional agility and improving well-being. 

David offers four steps to achieving healthier management and processing techniques as well as becoming more successful and productive at work.  

“We see leaders stumble not because they have undesirable thoughts and feelings—that’s inevitable—but because they get hooked by them, like fish caught on a line,” David wrote in the <a href="https://hbr.org/2013/11/emotional-agility">Harvard Business Review</a>. “Effective leaders don’t buy into or try to suppress their inner experiences. Instead, they approach them in a mindful, values-driven, and productive way—developing what we call emotional agility.”

The four steps are showing up, stepping out, walking your why, and moving on. When faced with a difficult emotion, the first step suggests embracing it rather than ignoring it. Instead, accept the negative emotion or thought and get at the root of what you’re feeling. 

The second step is all about creating space between you and your emotions. By “stepping out,” you can find a better management technique that doesn’t let your thoughts or emotions dictate your reactions or responses. 

The third step is perhaps the most crucial, as it instructs readers be ruled by their core values and moral compass. 

Finally, the fourth step is all about balance, honing your emotional agility and as David discusses, continually seeking self-improvement and development. 

--

By <a href="mailto:kayvandette@gmail.com">Kay Vandette</a>, <a href="https://www.earth.com/">Earth.com</a> Staff Writer

Stifling negative emotions can hinder growth and success

When confronted with a stressful situation, like a tight deadline...

It’s widely known that alcohol isn’t exactly great for your body, especially when consumed in excess. But according to a new study from researchers at the <a href="http://www2.mrc-lmb.cam.ac.uk/">MRC Laboratory of Molecular Biology</a> in Cambridge, it can actually affect your genetics. The results found that alcohol can damage DNA in stem cells, which helps explain why drinking increases your risk of cancer.

The researchers gave diluted alcohol to mice, then used chromosome analysis and DNA sequencing to examine the genetic damage caused by acetaldehyde, which is a chemical produced when our bodies process alcohol. Their findings showed that acetaldehyde can break and damage DNA within blood stem cells, resulting in rearranged chromosomes and permanently altered DNA sequences within the affected cells. 

When stem cells become faulty, they can give rise to cancer. This is why it’s important for scientists to study how the DNA within stem cells becomes damaged. These new findings help us to understand how drinking alcohol increases the risk of getting 7 types of cancer, including common forms such as breast and bowel. 

“Some cancers develop due to DNA damage in stem cells,” explains Professor Ketan Patel, lead author of the study and scientist at the <a href="http://www2.mrc-lmb.cam.ac.uk/">MRC Laboratory of Molecular Biology</a>. “While some damage occurs by chance, our findings suggest that drinking alcohol can increase the risk of this damage.”

Beyond just looking at how <a href="https://www.earth.com/news/socioeconomic-alcohol-related-death/">alcohol</a> damages DNA, the researchers also examined how the body attempts to protect itself against damage caused by alcohol. They found that the first line of defense is a family of enzymes called aldehyde dehydrogenases (ALDH), which breakdown the harmful acetaldehyde into acetate, which our cells can use as a source of energy.

When mice lacking the ALDH enzyme were given alcohol, it was found that they suffered four times as much DNA damage in their cells compared to normal mice. Around the world, millions of people either lack these enzymes or carry faulty versions of them.

Cells also use a variety of DNA repair systems, which allow them to fix and reverse certain types of DNA damage. But they don’t always work and some individuals have mutations which prevent their cells from carrying out these repairs effectively. 

“Our study highlights that not being able to process alcohol effectively can lead to an even higher risk of alcohol-related DNA damage and therefore certain cancers,” explains Patel. “But it’s important to remember that alcohol clearance and DNA repair systems are not perfect and alcohol can still cause cancer in different ways, even in people whose defense mechanisms are intact.”

--

By <a href="mailto:certz@earth.com">Connor Ertz</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Drinking alcohol increases cancer risk by damaging DNA

It’s widely known that alcohol isn’t exactly great for your...

The results of a 2017 national public opinion survey from <a href="http://www.researchamerica.org/">Research!America</a> show that 67 percent of Americans have a positive perception of <a href="https://www.earth.com/news/washington-march-science-earth-day/">science</a>. The analysis also demonstrates, however, that the majority of Americans are largely unaware of who is conducting scientific research and where.

Over half of the respondents to the survey support basing the country's medical and health policies on the best available science. The majority of participants also agree that scientific research should be used to shape public policies regarding education, infrastructure, and national defense. 

82 percent of the public considers scientists to be the most trustworthy spokespersons for science compared to elected officials and the media. Americans have the expectation that scientists will be the primary messengers for scientific issues, even those with policy implications. 

Despite this level of trust, scientists remain essentially invisible to the American public. 81 percent of respondents cannot name a living scientist, while 67 percent cannot name an institution or company that conducts medical research. In addition, only 21 percent of the population is aware that health research is conducted in all 50 states.

“The findings related to the visibility of scientists and the scientific community have been consistent over the past decade - woefully low - which indicates a need for stronger engagement between scientists and the public,” said Mary Woolley, president of Research!America. “In order for science to have a more prominent position in our national agenda, the public and their policymakers must hear more from scientists about the health and economic benefits of public and private sector research.”

When asked about whether or not progress in science and innovation will continue under the Donald Trump Administration, 46 percent of respondents said yes and 33 percent said no. Far more Republicans agreed with this statement than Democrats or Independents.

Furthermore, 79 percent of Americans surveyed agree that it is important for President Trump to make health research and innovation a high priority to assure continued medical progress. 71 percent of Americans report having confidence in scientific institutions, while just 46 percent have confidence in the President and only 31 percent put their full trust Congress. 

“Scientists must initiate productive conversations with candidates to connect the dots between research and finding solutions to health threats like Alzheimer's disease and the opioid epidemic,” said Woolley.

The results of the Research!America survey are available <a href="http://www.researchamerica.org/polls-and-publications/polls/public-opinion-polls">here</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

Public has more confidence in scientists than in policy makers

The results of a 2017 national public opinion survey from...

A study from <a href="https://www.harvard.edu/">Harvard University</a> has found that winemakers may have to start using lesser-known varieties of grapes in response to climate change. The researchers say there is growing need for a better understanding of the wide diversity of grapes and how they adapt to changing environments.

“It's going to be very hard, given the amount of warming we've already committed to...for many regions to continue growing the exact varieties they've grown in the past,” said study co-author Elizabeth Wolkovich. “But what we're interested in talking about is how much more diversity of grape varieties do we have, and could we potentially be using that diversity to adapt to climate change.”

Wolkovich pointed out that Africa, Europe, and Asia have a huge assortment of <a href="https://www.earth.com/news/wine-glasses-bigger-drinking/">wine</a> grapes available, with over 1,000 varieties. The professor explained that some of these grapes are “better adapted to hotter climates and have higher drought tolerance than the 12 varieties now making up over 80 percent of the wine market in many countries.”

Despite the fact that the resilient varieties of grapes should be explored in preparation for climate change, Wolkovich said that most wine producers are unwilling to change the grapes they use. The professor said that the reason for this lies in the concept of terroir, which is the belief that a wine's flavor is a reflection of which grapes were used, where they were planted, and how they were grown. 

“There's a real issue in the premier wine-growing regions that historical terroir is what makes great wine, and if you acknowledge in any way that you have climate change, you acknowledge that your terroir is changing,” said Wolkovich. “So in many of those regions there is not much of an appetite to talk about changing varieties.”

Even if winemakers are willing to try new grapes, there is not yet enough conclusive evidence to show which particular varieties would thrive despite climate change.

“Part of what this paper sets up is the question of how much more do we need to know if we want to understand whether there is enough diversity in this crop to adapt wine regions to climate change in place,” said study co-author Ignacio Morales-Castilla. “Right now we know we have this diversity, but we have little information on how to use it. One of our other suggestions is for growers to start setting aside parts of vineyards to grow some other varieties to see which ones are working.”

Wolkovich said that proactively testing out new grapes could help to offset the negative consequences of climate change.

“With continued climate change, certain varieties in certain regions will start to fail - that's my expectation,” said Wolkovich. “The solution we're offering is how do you start thinking of varietal diversity. Maybe the grapes grown widely today were the ones that are easiest to grow and tasted the best in historical climates, but I think we're missing a lot of great grapes better suited for the future.”

The research is published in the journal <a href="https://www.nature.com/nclimate">Nature Climate Change</a>.

--

By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Winemakers might need to switch grapes in a changing climate

A study from Harvard University has found that winemakers may...

Genome sequencing the remains of an infant that lived over 11,000 years ago has shed light on the earliest populations that migrated into the Americas. 

For the first time, researchers were able to find direct genetic traces of the earliest Native Americans and illustrate how people first entered Alaska in one wave rather than in several migrations. 

The new study was conducted by researchers from the Universities of <a href="https://www.cam.ac.uk/">Cambridge</a> and <a href="http://www.ku.dk/">Copenhagen</a> and was published in the journal Nature. 

The researchers sequenced the genome of the remains of an infant girl discovered at the Upward Sun River archaeological site in Alaska 2013. 

The results of the gene mapping showed that the girl’s genetic information did not match either the Northern or Southern branches of the early Native Americans, but instead, belonged to a different population known as Ancient Beringians. 

There were connections between the Northern, Southern and Berginans genetics, suggesting that through time, the Ancient Beringians were possibly some of the first people to migrate into the Americas before separating into different groups. 

“We were able to show that people probably entered Alaska before 20,000 years ago,” said Professor Eske Willersle, the leader of the study. “It's the first time that we have had direct genomic evidence that all Native Americans can be traced back to one source population, via a single, founding migration event.”

Researchers believe that early settlers migrated to Alaska from Russia using a land bridge that spanned the <a href="https://www.earth.com/news/north-american-ancestors-sooner/">Bering Strait</a>. However, there is some debate about when this occurred and if the Americas were settled in one migratory wave or several. 

For the study, the researchers compared genetic data from the archaeological remains of the infant girl with present-day Native American Populations and ancient Northern and Southern Native American genomes. 

The Ancient Beringians emerged 36,000 years ago, and the Beringian genome is closer to early Native Americans than Ancient Asian and Eurasian ancestors. 

“It looks as though this Ancient Beringian population was up there, in Alaska, from 20,000 years ago until 11,500 years ago, but they were already distinct from the wider Native American group,” said Jos Vctor Moreno-Mayar from the University of Copenhagen.

The study sheds light on ancient Native American migration, and gives convincing evidence for a single migratory event rather than multiple populations crossing the Bering Strait at different times before the end of the last Ice Age. 

--

By <a href="mailto:kayvandette@gmail.com">Kay Vandette</a>, <a href="https://www.earth.com/">Earth.com</a> Staff Writer

Genome research reveals when Native Americans first arrived

Genome sequencing the remains of an infant that lived over...

<a href="https://www.gov.uk/government/organisations/public-health-england">Public Health England</a> (PHE), an executive agency of the UK’s Department of Health, has launched a program called Change4Life, which is the country's first social marketing campaign to address the causes of obesity.

A National Diet and Nutritional Survey conducted by PHE revealed that children are consuming entirely too much sugar, over half of which comes from snacks and sugary drinks. The analysis showed that primary school children have an average of over three sugary snacks per day.

Change4Life is aimed at making parents aware of more nutritious snacks that have less sugar, and is offering money-off vouchers on healthier <a href="https://www.earth.com/news/junk-food-distracting/">snacks</a> which have 100 calories or less. The program also offers a free food scanner app that enables parents to easily view the sugar, salt, and fat content in the products they are purchasing.

Dr. Alison Tedstone is the Chief Nutritionist at Public Health England. 

Dr. Tedstone told the <a href="https://www.bbc.co.uk/">BBC</a> , “If you wander through a supermarket you see many more things being sold as snacks than ever before. What has changed is kids' lunch boxes are getting full of snacking products. It leads to a lot of calories for lunch. Our research showed us that parents appreciated a rule of thumb. They were surprised how much sugar their children were consuming in snacks.”

Change4Life is recommending that parents give children no more than two snacks per day, which contain no more than 100 calories each.

Dr. Tedstone said in a letter to <a href="https://www.theguardian.com/uk">The Guardian</a>, “The food we eat has the biggest impact on our waistlines: you can’t run off a bad diet. That’s why we’re working with industry and others to improve the food we all eat, starting with lowering sugar and calories.”

The Change4Life campaign also encourages children to be more active. Currently, there are over four million families participating in the program.

--

By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Children’s snacks should be limited to 100 calories or less

Public Health England (PHE), an executive agency of the UK’s...

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https://www.youtube.com/watch?v=3Y4eLFNYrKE
</div></figure>



On the unforgiving landscape of North Greenland, temperatures drop and sunlight barely penetrates through the polar winter. It was here, however, that an international team of scientists found <a href="https://www.earth.com/news/predatory-worms-were-terror-beasts-half-a-billion-years-ago/#google_vignette" target="_blank" rel="noreferrer noopener">evidence of sea monsters</a> that would change our understanding of ocean life in the past.



This video captures the discovery of Timorebestia fossils that had been hidden for more than 500 million years in the Sirius Passet formation. The "terror beasts," as they are called, are a hidden chapter in the evolutionary history of <a href="https://www.earth.com" target="_blank" rel="noreferrer noopener">Earth</a>, showing that sophisticated predator-prey interactions occurred much earlier than previously envisioned.



Dr. Jakob Vinther and his research team at the <a href="https://www.bristol.ac.uk/" target="_blank" rel="noreferrer noopener">University of Bristol</a>, in collaboration with researchers at the <a href="https://eng.kopri.re.kr/" target="_blank" rel="noreferrer noopener">Korean Polar Research Institute</a>, braved extreme weather conditions at 82.5 north latitude to locate these giant creatures. Using sophisticated electron microprobe analysis, they revealed the detailed anatomy of the animals, including their muscle and nerve tissues.



The find upsets the traditional timeline of sea predators. Although we've long appreciated that Cambrian oceans were at one time ruled by <a href="https://www.youtube.com/watch?v=jWI3-UgA3_o&amp;list=PL1QLQMW9MWDwpkFOnvgAmu7wT6rZmYqdJ&amp;index=19" target="_blank" rel="noreferrer noopener">arthropods</a>, these discoveries indicate that relatives of arrow worms were first to dominate the seas. These worms were building sophisticated food webs several million years before other predator groups arose.



Each fossil is a story of ancient hunger, with fossil stomach contents revealing these meter-long beasts dined on heavily armored arthropods regularly, cementing their place as the ocean's first apex predators.



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Worms dominated seas before dinosaurs

https://www.youtube.com/watch?v=3Y4eLFNYrKE On the unforgiving landscape of North Greenland, temperatures drop...

<figure class="wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio"><div class="wp-block-embed__wrapper">
https://www.youtube.com/watch?v=Ow3JH03PqEQ
</div><figcaption class="wp-element-caption">New York is the site of the world's oldest forest.</figcaption></figure>



<h2 class="wp-block-heading" id="h-385-million-year-old-trees-discovered">385-million-year-old trees discovered</h2>



Scientists have uncovered something extraordinary just two hours north of New York City. The <a href="https://www.earth.com/news/worlds-oldest-forest-discovered-close-to-new-york-city/" target="_blank" rel="noreferrer noopener">world's oldest forest</a>, dating back 385 million years, offers a window into how Earth's first complex forests shaped our planet's atmosphere.



Located near <a href="https://townofcairo.com/" target="_blank" rel="noreferrer noopener">Cairo, New York</a>, in Greene County, these weren't merely primitive plants struggling to survive. These were sophisticated trees with root systems remarkably similar to modern forests. This ancient woodland predates dinosaurs by 140 million years.



<h2 class="wp-block-heading" id="h-the-cairo-forest-discovery">The Cairo forest discovery</h2>



385 million years ago, upstate New York was a tropical paradise near the equator. Thanks to continental drift, this ancient forest has traveled thousands of miles to its current location.



The fossil forest sits in an abandoned quarry, roughly half the size of a football field. This represents just a slice of what was likely a massive forest system stretching from New York into Pennsylvania.



Charles Ver Straeten, curator of sedimentary rocks at the <a href="https://www.nysm.nysed.gov/" target="_blank" rel="noreferrer noopener">New York State Museum</a>, made the discovery in 2009. While scouting the former highway department property, his trained eye spotted wandering patterns in the stone that looked like marine features.



<h2 class="wp-block-heading" id="h-revolutionary-age-and-preservation">Revolutionary age and preservation</h2>



The site contains 385-million-year-old rocks with fossilized woody roots forming horizontal patterns up to 18 feet (5.5 meters) wide. As Christopher Berry, a paleobotanist at Cardiff University, explains: "You are walking through the roots of ancient trees."



This discovery pushes back advanced tree evolution by millions of years. The research, published in <a href="https://www.cell.com/current-biology/home" target="_blank" rel="noreferrer noopener">Current Biology</a> in December 2019, fundamentally changes our understanding of when complex forests first emerged.



Researchers believe a massive flood buried the forest floor, creating perfect fossilization conditions. Over millions of years, sediment hardened into rock, preserving these root patterns like nature's time capsule.



<h2 class="wp-block-heading" id="h-meet-archaeopteris-the-first-modern-tree">Meet Archaeopteris: the first modern tree</h2>



The star of this ancient forest is Archaeopteris – not to be confused with the feathered dinosaur Archaeopteryx. This tree was far older and more revolutionary.



William Stein from <a href="https://www.binghamton.edu/" target="_blank" rel="noreferrer noopener">Binghamton University</a> describes the roots as "strikingly modern, essentially what you'd see outside in my yard right now." These weren't simple root systems you'd expect from ancient plants.



Some fossilized roots are six inches (15 centimeters) in diameter, forming 36-foot-wide (11-meter) patterns. These giants grew up to 65 feet (20 meters) tall with five-foot-diameter (1.5-meter) trunks.



<h2 class="wp-block-heading" id="h-climate-changing-impact">Climate-changing impact</h2>



These trees fundamentally changed Earth's environment. Kevin Boyce, a Stanford University geoscientist, explains how their deep roots triggered "weathering," chemical reactions that pulled carbon dioxide from the atmosphere.



This process dropped atmospheric CO2 levels from 10-15 times higher than today to roughly modern concentrations. These ancient trees helped create atmospheric conditions that made complex life possible.



<h2 class="wp-block-heading" id="h-ancient-forest-ecosystem">Ancient forest ecosystem</h2>



The forest was remarkably diverse. Scientists identified Eospermatopteris, palm tree-like plants with short roots that reached 30 feet (9 meters) tall but lacked woody structure. The forest also housed cladoxylopsids and a mysterious third species still being studied.



All reproduced through spores rather than seeds – millions of years before seeds evolved. This tropical environment had no grass, flowers, or flying insects, just towering trees creating Earth's first complex forest canopy.



<h2 class="wp-block-heading" id="h-scientific-significance">Scientific significance</h2>



Before this finding, the Gilboa forest, located 25 miles (40 kilometers) away, held the "oldest forest" title. Cairo's trees are 2-3 million years older, showing that complex forest ecosystems developed much faster than scientists believed possible.



Patricia Gensel, a <a href="https://www.unc.edu/" target="_blank" rel="noreferrer noopener">University of North Carolina</a> paleobotanist, notes: "The size of those root systems is really changing the picture. Even 20 years ago, researchers assumed trees with such complex root systems didn't evolve so early."



The Cairo site presents three unique root systems, suggesting Devonian period forests were diverse ecosystems with different trees occupying different environmental niches, much like today's forests.



<h2 class="wp-block-heading" id="h-modern-preservation-efforts">Modern preservation efforts</h2>



In 2022, New York State Senator Michelle Hinchey secured a $170,000 grant for the town of Cairo to construct specialized fencing around the fossil forest site. The town plans to conduct a feasibility study exploring the possibility of creating an educational center and working lab on-site.



Joe Hasenkopf, chair of the Cairo Planning Board, hopes to partner with educational institutions to create a research facility serving scientists, students, and the public.



<h2 class="wp-block-heading" id="h-lessons-for-today-s-climate">Lessons for today's climate</h2>



Why does a 385-million-year-old forest matter today? It shows how dramatically forests can change Earth's climate. These ancient woodlands created the atmospheric conditions supporting complex life.



Understanding how prehistoric forests transformed the planet helps us appreciate modern forests' critical role in addressing climate change. Forests remain Earth's most effective carbon capture systems.



These prehistoric trees changed Earth's atmosphere by pulling massive amounts of carbon dioxide from the air. As we face modern climate challenges, this ancient forest reminds us of trees' incredible power to transform our planet's environment.



The next time you walk through a forest, remember you're experiencing an ecosystem whose blueprint was established 385 million years ago in upstate New York. These ancient pioneers didn't just survive – they thrived and changed the world forever.



The full study was published in the journal Current Biology.



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Earth's oldest forest found in the United States

https://www.youtube.com/watch?v=Ow3JH03PqEQ New York is the site of the world's oldest...

<figure class="wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio"><div class="wp-block-embed__wrapper">
https://www.youtube.com/watch?v=prrq8Ql81zk
</div><figcaption class="wp-element-caption">Acid rain and a crisis solved.</figcaption></figure>



<h2 class="wp-block-heading" id="h-why-don-t-we-ever-hear-about-acid-rain-anymore-the-environmental-crisis-that-was-solved">Why don't we ever hear about "acid rain" anymore? The environmental crisis that was solved</h2>



Remember the 1980s when acid rain dominated headlines? Dire warnings about rain eating buildings, killing fish, and destroying forests filled every news cycle. Then, almost like magic, acid rain vanished from public discourse. What happened? Did we actually solve one of the late 20th century's most pressing environmental challenges?



The answer might surprise you. Unlike many environmental issues that drag on indefinitely, acid rain represents one of modern history's most successful ecological recovery stories. It's a tale of science, politics, and technology working together to tackle what seemed impossible.



<h2 class="wp-block-heading">What was acid rain?</h2>



Acid rain isn't regular rain having a bad day – it's precipitation that became significantly more acidic due to air pollution. When power plants, factories, and vehicles burn fossil fuels, they release sulfur dioxide (SO2) and nitrogen oxides (NOx) into the atmosphere.



<h2 class="wp-block-heading">The science behind it</h2>



Think of acid rain as nature's chemistry experiment gone wrong. These compounds react with water, oxygen, and other chemicals to form sulfuric and nitric acids. When mixed with water vapor in clouds, they create precipitation with dangerously low pH levels.



While clean rain has a pH of about 5.6, acid rain could drop as low as 4.2 to 4.4 – roughly as acidic as tomato juice or coffee. According to US Geological Survey documentation, Scottish chemist Angus Smith first coined "acid rain" in 1872, but it didn't become a household phrase until the 1960s and 1970s when Swedish scientist Svante Odén documented its devastating effects on Scandinavian lakes and European forests.



<h2 class="wp-block-heading">The crisis at its peak</h2>



During the height of public concern, environmental damage was both widespread and visible. This wasn't some abstract future threat – people could see destruction happening in real-time.



<h2 class="wp-block-heading">Environmental devastation</h2>



The most dramatic impacts were impossible to ignore. Research documented by the Adirondack Lakes Survey Corporation and the New York State Department of Environmental Conservation shows that in the Adirondack Mountains, more than 200 lakes became so acidic they couldn't support fish life. The Adirondack Council reports that 409 lakes once supported brook trout, but many lost their fish populations due to acid rain.



By 1976, when scientists cataloged all acidified lakes in the Adirondack Park, researchers found that half of the lakes over 2,000 feet above sea level had no fish, according to studies published in environmental journals. The acidification process worked like a slow-motion disaster. As acid rain fell into watersheds, it gradually lowered pH levels. Fish couldn't survive in acidic water, and their food sources died off too.



Trees at high elevations showed stress directly linked to acid rain. It weakened them by leaching nutrients and making them susceptible to disease. Historical records show Germany's Black Forest saw nearly half its trees damaged by the mid-1980s.



<h2 class="wp-block-heading">Economic impact</h2>



Acid rain wasn't just environmental – it was expensive. Acidic precipitation corroded infrastructure, buildings, and monuments. Historic stone structures deteriorated at accelerated rates. Tourism suffered as lakes became fishless and forests declined. EPA economic analyses from the period documented repair costs mounting into billions annually.



<h2 class="wp-block-heading">The solution: government action and technology</h2>



Transformation from crisis to success required unprecedented cooperation between governments, industries, and environmental groups.



<h2 class="wp-block-heading">The Clean Air Act of 1990</h2>



The turning point came with the Clean Air Act Amendments of 1990, signed by President George H.W. Bush. This represented a fundamentally new approach to environmental regulation, as documented in EPA historical records.



<h2 class="wp-block-heading">Cap-and-trade success</h2>



Instead of mandating specific technologies, the 1990 amendments introduced something revolutionary: a cap-and-trade system for sulfur dioxide emissions. EPA program documentation shows this market-based approach set overall limits but allowed companies to trade emission allowances.



The genius was harnessing market forces to find cost-effective pollution reduction. Companies reducing emissions cheaply could sell excess allowances to those facing higher costs. Research published in environmental economics journals and EPA progress reports shows this resulted in dramatic SO2 reduction at a fraction of projected costs.



<h2 class="wp-block-heading">Technology advances</h2>



Policy provided the framework, but technology made reductions possible. Studies in atmospheric science journals document the widespread adoption of flue gas desulfurization systems ("scrubbers") that removed sulfur dioxide before it reached the atmosphere. By the 2000s, new installations could remove over 95% of SO2 emissions, according to EPA technical reports.



The push coincided with cleaner energy development. Natural gas produces fewer sulfur compounds than coal. Wind and solar, emerging in the 1990s, captured growing market share, reducing reliance on high-sulfur coal.



<h2 class="wp-block-heading" id="h-why-we-don-t-hear-about-it-today">Why we don't hear about it today</h2>



Why did acid rain disappear from headlines? Simple: the problem was largely solved.



<h2 class="wp-block-heading">Success doesn't make news</h2>



There's an old journalism saying: "If it bleeds, it leads." Environmental success stories don't generate urgency like crisis reporting. Media attention shifted to other challenges: climate change, plastic pollution, and biodiversity loss. There's only so much environmental anxiety the public can absorb, and newer concerns replaced acid rain.



<h2 class="wp-block-heading">Mission accomplished</h2>



The primary reason is beautifully simple: interventions worked. EPA monitoring data shows sulfur dioxide emissions dropped over 90% since 1990. Academic research published in environmental science journals confirms pH levels in formerly affected areas returned closer to normal. This represents one of history's most dramatic environmental recoveries. Studies by the Adirondack Lakes Survey Corporation show fishless lakes now support healthy populations. Forests recovered, and building damage slowed dramatically.



<h2 class="wp-block-heading" id="h-is-it-really-gone">Is it really gone?</h2>



The crisis is largely resolved, but monitoring data shows the problem isn't completely eliminated – it's managed to acceptable levels. Some areas still experience occasional events during high pollution periods. International environmental research indicates that rapidly industrializing Asian countries face similar problems to what we experienced decades ago, though they're implementing successful strategies.



EPA research shows nitrogen oxide emissions proved more challenging than sulfur dioxide, coming from vehicles and mobile sources. Climate science studies suggest changing weather patterns add complexity to how acid rain forms and falls.



<h2 class="wp-block-heading">What this teaches us</h2>



The acid rain experience proves that seemingly intractable environmental problems can be solved with scientific understanding, political will, and technological innovation. Environmental monitoring data shows recovery speed was remarkable – within a decade, measurable improvements appeared in air quality and ecosystem health.



Success came from bipartisan support across party lines. Policy analysis studies show the market-based approach appealed to those preferring economic incentives while achieving environmental goals. This support created lasting policy surviving political changes.



<h2 class="wp-block-heading">Conclusion</h2>



Acid rain's disappearance from public consciousness represents environmental science's greatest success stories. Through effective regulation, technological innovation, and international cooperation, we transformed an overwhelming crisis into a manageable challenge.



Today's silence isn't because we forgot – it's because we solved it. The 1990 Clean Air Act, combined with technology and energy market changes, reduced acid rain emissions over 90%, according to comprehensive EPA data analysis.



This success offers hope for current challenges. It proves complex problems can be solved when science, policy, and technology work together. As we face climate change and plastic pollution, acid rain reminds us that dramatic positive change is possible.



Next time someone asks whether environmental regulations work, remember acid rain. It's proof that sometimes, we get it right.



<hr class="wp-block-separator has-alpha-channel-opacity"/>



Sources: This article draws from EPA official documentation and progress reports, peer-reviewed research published in environmental and atmospheric science journals, historical data from the Adirondack Lakes Survey Corporation, New York State Department of Environmental Conservation records, US Geological Survey publications, policy analysis studies, and environmental monitoring data collected over three decades.



<h2 class="wp-block-heading">Frequently Asked Questions</h2>



1. Is acid rain completely gone? No, but EPA monitoring shows it's reduced to manageable levels. US sulfur dioxide emissions dropped over 90% since 1990, making acid rain much less severe than the 1980s crisis.



2. How long did solving take? Environmental monitoring data shows significant improvements began within 5-10 years of 1990s emission controls. Full ecosystem recovery took longer – some areas need 20-30 years for complete recovery.



3. What made the solution successful? Clear scientific understanding, visible damage motivating action, bipartisan support, available technology, and innovative market-based policies like cap-and-trade.



4. Do other countries have acid rain problems? Yes, particularly rapidly industrializing Asian countries. However, international environmental research shows many implement similar successful control strategies.



5. Could acid rain return? Potentially, if regulations weaken or we return to high-sulfur coal without controls, though effects would take years to become severe according to environmental projections.



6. Can you recommend any teaching tools on the subject of "acid rain"? The United States Environmental Protection Agency produced a wonderful teacher's guide for ages 14 and under that you can find on the EPA website here: <a href="https://www.epa.gov/sites/default/files/2017-03/documents/teachersguide.pdf" target="_blank" rel="noreferrer noopener">https://www.epa.gov/sites/default/files/2017-03/documents/teachersguide.pdf</a>



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The environmental problem we actually solved

https://www.youtube.com/watch?v=prrq8Ql81zk Acid rain and a crisis solved. Why don't we...

Fresh,Radish,Harvest,On,Soil,In,Garden.

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</div></figure>







Mid-July is an opportune time to kick-start a thriving fall garden, and this guide lays out the best vegetables and herbs to plant now for a fruitful autumn harvest. 



Fast-growing leafy greens such as spinach, lettuce, kale, and arugula perform especially well in the waning summer heat, with harvests beginning as soon as 30 days. 



These cool-season crops relish the transition into fall, offering repeated yields with cut-and-come-again methods.



Root vegetables like radishes, carrots, and beets also excel during this period. Radishes deliver satisfaction in under a month, while carrots and beets mature in about two months. Employing succession planting ensures a continuous stream of produce deep into the cooler months. 



For a boost of fresh flavor, herbs like cilantro, basil, dill, and chervil are excellent picks. These heat-loving varieties flourish in July’s warmth and are harvest-ready in about 30 days, especially when sown continuously.



Gardeners in zones 6 through 9 can benefit from planting bush beans and snap peas, which don’t require trellising and are ideal for compact plots. 



Maturing in 50–60 days, they’re a smart choice for quick, protein-rich harvests. For those in hotter regions, heat-tolerant crops such as okra and southern peas provide reliable yields and thrive in scorching conditions.



This guide emphasizes more than crop selection—it highlights the importance of timing, soil preparation, and ongoing sowing techniques. 



With thoughtful planning and attention to regional climate needs, even late-summer gardeners can enjoy fresh salads, hearty stews, and the satisfaction of a robust, homegrown harvest well into fall.



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What to plant in your garden in mid-July

https://youtu.be/Fi2OeEwuzRM?si=vTyd2m9FMmtyWkex Mid-July is an opportune time to kick-start a thriving...

Green,Ecoduct,Over,An,Empty,Highway,During,Sunset.

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A new long-term study in Monkton, Vermont, reveals that wildlife tunnels significantly reduce amphibian road mortality during seasonal migrations. 



Frogs and salamanders often cross roads to reach breeding ponds each spring, but many are killed by vehicles. 



Researchers from the <a href="https://www.uvm.edu/" target="_blank" rel="noreferrer noopener">University of Vermont</a>, in collaboration with local citizens and the Vermont Agency of Natural Resources, installed two underpass tunnels in 2015. 



Over a 12-year monitoring period, they observed an 80.2% reduction in amphibian deaths, and up to 94% for non-climbing species like salamanders. 



The study used a before-after-control-impact design and documented more than 5,200 amphibians, highlighting the tunnels’ effectiveness even in nearby buffer zones.



Funded at $342,397 - far cheaper than wildlife crossings for large mammals - the project showcased the power of community-led conservation.



Local groups initiated the effort after observing mass amphibian deaths. Wildlife cameras later captured over 2,200 amphibians using a tunnel in just one spring, along with other species like raccoons and bobcats, indicating wider ecosystem benefits.



This marks the first peer-reviewed, long-term data set in the northeastern U.S. confirming amphibian-specific underpasses work. 



The study urges transportation departments to incorporate these designs into road planning and highlights how community action, thoughtful infrastructure, and persistence can make a real difference for biodiversity.



The full study was published in the <a href="https://linkinghub.elsevier.com/retrieve/pii/S1617138125000780" target="_blank" rel="noreferrer noopener">Journal for Nature Conservation</a>.



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Wildlife tunnels save millions of amphibians

https://youtu.be/XYgiPzmNBTU?si=eFYY7gPHU1JznLvU A new long-term study in Monkton, Vermont, reveals that...

Scientists are transforming chocolate into a functional food by infusing it with probiotics and prebiotics, aiming to create a treat that satisfies cravings while supporting gut health. 



The challenge lies in maintaining chocolate's beloved texture and flavor while adding health benefits.



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Probiotics - beneficial microbes that balance gut bacteria and aid digestion - are typically fragile and can be destroyed by stomach acid or processing. 



Prebiotics act as food for these microbes, helping them thrive. Together, they form "synbiotics," a powerful health combination.



Researchers Smriti Gaur and Shubhi Singh from India's Jaypee Institute of Information Technology took an innovative approach, using natural prebiotics like corn and honey instead of complex processing methods. 



They created five chocolate varieties: a control and four synbiotic versions containing different combinations of prebiotics, probiotics (Lactobacillus strains), and flavor enhancers (cinnamon or orange).



Laboratory simulations of human digestion showed the probiotics remained viable for over five hours, suggesting they could survive long enough to benefit gut health.



Taste tests were positive, with researchers particularly enjoying the orange-flavored variety, describing it as having "vibrant citrus notes" complementing the "rich cocoa" with a "luxurious" texture.



This research represents just the beginning. With further refinement of strains, textures, and flavors, chocolate could evolve beyond mere indulgence to become a functional food that nourishes while it delights.



The study is published in the journal <a href="https://pubs.acs.org/doi/10.1021/acsfoodscitech.4c00741" target="_blank" rel="noreferrer noopener">ACS Food Science &amp; Technology</a>.

Is chocolate the next nutritional powerhouse?

Scientists are transforming chocolate into a functional food by infusing...

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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



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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"

[sendtonews key="uV9Lh2fQbV-1760058-12187" type="single"] Lesotho: Africa's "Kingdom in the Sky" Today’s...

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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

[sendtonews key="oL4FnPTGCV-2384527-12187" type="single"] Today's Video of the Day from the...

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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

[sendtonews key="6HyfrAJTBI-1831843-12187" type="single"] Today’s Video of the Day from the...

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"

[sendtonews key="QIoVYJqRBi-2434608-12187" type="single"] Today's Video of the Day from NASA...

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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

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