A massive new analysis suggests Americans don’t just differ in what they earn or how long they live - they also differ in how they experience wellness. 



Drawing on more than 325,000 survey responses collected over eight years, researchers found clear regional differences in wellness.



People in the Northeastern and Midwestern regions tend to score higher on “traditional” wellness, which includes <a href="https://www.earth.com/news/fitness-focused-medicine-physical-activity-reduces-chronic-disease-risk/">physical health,</a> finances, and social support.



Many Southern regions, by contrast, rank higher on “existential” wellness, such as purpose, meaning, and a strong sense of community identity. The pattern lines up with centuries-old settlement histories that still shape local norms today.



<h2 class="wp-block-heading" id="h-measuring-wellness-two-ways">Measuring wellness two ways</h2>



The team worked with data from the <a href="https://news.gallup.com/topic/well-being-index.aspx" target="_blank" rel="noreferrer noopener">Gallup-Healthways Well-Being Index</a> spanning 2009–2016 and grouped responses into two broader composites.



“Traditional” wellness bundles tangible aspects of life - physical and <a href="https://www.earth.com/news/mental-health-crisis-half-of-the-worlds-population-will-be-affected-by-age-75/">mental health</a>, financial security, and day-to-day social support. 



“Existential” wellness captures the less tangible side - purpose, personal growth, community belonging, and living in line with one’s values.



Separating the two helps explain why some places thrive on paper (jobs, hospitals, income) yet still report a thinner sense of meaning - or the reverse.



<h2 class="wp-block-heading" id="h-an-old-map-explains-modern-feelings"><a></a>An old map explains modern feelings</h2>



To test whether regional culture matters in wellness, the researchers turned to the American Nations Model. 



This framework divides the U.S. into historical “nations” based on who settled there first. Think Yankeedom, the Deep South, Greater Appalachia, El Norte, and others.



Each region inherited durable folkways about trust, autonomy, community, and authority. Even after accounting for education and income, these cultural footprints predicted distinctive wellness profiles where people live.



The headline split was clear. Northeastern and Midwestern regions, including Yankeedom, leaned higher on traditional wellness. 



Several Southern and frontier-legacy regions - such as the Deep South, Greater Appalachia, El Norte, and parts of the Far West - leaned higher on existential wellness.



In other words, the balance of “health and money” versus “purpose and belonging” shifts in systematic ways across the cultural map.



<h2 class="wp-block-heading" id="h-wellness-differences-stand-out">Wellness differences stand out</h2>



Statistically, the contrasts weren’t subtle. In within-region comparisons, traditional wellness significantly exceeded existential wellness in Yankeedom.



Existential wellness was higher in the Deep South and especially Greater Appalachia - the largest reversal in the set.



Several other regions showed smaller or no gaps, demonstrating that not every place fits a single mold.



These effects held in mixed-effects models that controlled for <a href="https://www.earth.com/news/why-education-matters-for-healthy-aging-and-longevity/">education</a> and income and accounted for clustering within metropolitan areas.



<figure class="wp-block-image aligncenter size-full"><a href="https://www.earth.com/wp-content/uploads/2025/09/existential-wellness_american-nations-settlements_PLOS-One_1m.jpg"><img src="https://www.earth.com/wp-content/uploads/2025/09/existential-wellness_american-nations-settlements_PLOS-One_1s.webp" alt="Wellbeing across the American Nations: First Settler Effects influence traditional and existential wellness. Credit: David R. Samson, Nathan Oesch, Colin Woodard" class="wp-image-1985865"/></a><figcaption class="wp-element-caption">Wellbeing across the American Nations: First Settler Effects influence traditional and existential wellness. Click image to enlarge. Credit: David R. Samson, Nathan Oesch, Colin Woodard</figcaption></figure>



<h2 class="wp-block-heading" id="h-culture-race-and-wellness">Culture, race, and wellness</h2>



The study also looked at Black and Hispanic residents across regions. Patterns generally echoed the broader map. 



Black and Hispanic respondents tended to show higher traditional wellness in Northeastern and Midwestern regions. They also reported higher existential wellness in Southern regions.



Notably, Black respondents showed consistently lower traditional wellness than white respondents across regions. In the Northeast and Midwest, they also fared worse on existential wellness. 



Together, these patterns suggest that material constraints and structural disparities remain powerful drivers.



At the same time, the relatively stronger existential scores in many Southern contexts may reflect the buffering role of community networks and cultural identity.



<h2 class="wp-block-heading" id="h-cultural-roots-of-wellness">Cultural roots of wellness</h2>



Culture shapes where institutions flourish (hospitals, schools, civic groups), how people relate to one another (trust, norms of reciprocity), and what counts as a good life (autonomy vs. solidarity, achievement vs. belonging).



Those long-running preferences influence migration, policy choices, and investments that, over time, help set the table for different “flavors” of well-being.



The authors found the pattern persisted even after adjusting for education and income, and they reported model checks to reduce issues like multicollinearity among predictors.



That suggests the American Nations framework isn’t just a clever historical story - it adds real explanatory power to why wellness feels different in different parts of the country.



<h2 class="wp-block-heading" id="h-wellness-policy-must-fit-culture">Wellness policy must fit culture</h2>



If you want to boost <a href="https://www.earth.com/news/simply-looking-at-art-can-improve-your-well-being/">well-being</a>, focusing only on income or clinics may miss what makes people feel whole in a given place.



In regions that already score high on traditional metrics, investing in community identity, public spaces, and opportunities for contribution might move the needle on meaning and purpose.



In places rich in existential wellness but poorer on traditional metrics, policies that improve access to preventive care, stable work, and safety nets could pay outsized dividends.



Put simply, the study argues that wellness strategies work best when they respect the cultural ecologies where people live - strengthening what’s already strong while shoring up what’s thin.



<h2 class="wp-block-heading" id="h-limits-and-a-next-step"><a></a>Limits - and a next step</h2>



This is an observational study using self-reported survey data; it can’t prove cause and effect. The American Nations borders blur in real life, people move, and city-level differences within regions can be large.



Still, with more than 325,000 respondents across 110 metro areas and eight years of data, the signal is hard to ignore. 



The authors call for digging into mechanisms: Which specific institutions or community practices best translate cultural inheritance into day-to-day well-being? 



And which levers - health infrastructure, schooling, neighborhood design, civic organizations - offer the highest return in each region?



<h2 class="wp-block-heading" id="h-place-and-culture-shape-wellness">Place and culture shape wellness</h2>



Where you live doesn’t just shape your paycheck and your hospital bill. It also shapes how you experience a <a href="https://www.earth.com/news/creativity-improves-life-satisfaction-and-overall-well-being/">good life</a> - whether that’s feeling financially secure and physically well, or feeling rooted in purpose and community.



The United States’ oldest settlement patterns still echo in those experiences today. 



They remind policymakers that the most effective pathways to human flourishing may look different from Boston to Birmingham to El Paso.



The study is published in the journal <a href="https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0327972" target="_blank" rel="noreferrer noopener">PLOS One</a>.



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Wellness in America depends on culture and where you live

A massive new analysis suggests Americans don’t just differ in what they earn or how long they live - they also differ in how they experience wellness. Drawing on more than 325,000 survey responses collected over eight years, researchers found clear regional differences in wellness. People in the Northeastern and Midwestern regions tend to score higher on “traditional” wellness, which includes physical health, finances, and social support. Many Southern regions, by contrast, rank higher on “existential” wellness, such as purpose, meaning, and a strong sense of community...

<a href="http://www.earth.com/news/children-develop-asthma-air-pollution/">Children</a> are known to mimic and learn speech patterns from others, and previous research found that infants give selective attention to their mother's voice over the sounds of other females. But now, a new study by linguistics experts suggests that children learn new words best from other children.

“Much of what we know about the world is learned from other people,” said Yuanyuan Wang from <a href="https://www.osu.edu/">The Ohio State University</a>. “This is especially true for young children.”

According to Wang, speech is loaded with important paralinguistic information about the speaker including age, gender, and even social class. Children learn to derive this information from speech to process and understand specific information about the speaker.

The researchers designed two experiments to investigate what age group was most influential to two-year-olds based on how they pick up new words. 

In the first experiment, toddlers watched side-by-side video clips of two speakers reciting a nursery rhyme. The speech they heard matched either the age or gender of one of the two speakers. The toddlers were successful at matching the voices to visual attributes on the screen. 

In the second experiment, toddlers were taught new words from speakers of various ages. The study revealed that the toddlers learned new words more effectively from other children. 

“It is fascinating to learn children showed selected learning from other child talkers,” said Wang. “This has implications for social cognition and selective social learning.”

Wang believes that toddlers may be more interested in the sound of other child speakers that have speech patterns which resemble their own. This naturally selective learning process may serve as a foundation for preferences among social groups later in life.

“Sensitivity to talker properties is found to be related to speech processing and language development,” said Wang. “These are related to later personal, academic, social and overall achievements.”

The research will be presented at the 177th Meeting of the <a href="https://acousticalsociety.org/">Acoustical Society of America</a>.

--

By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Children learn new words more effectively by listening to other kids

Children are known to mimic and learn speech patterns from...

A new study led by the <a href="http://www.medpharmgene.ca/university-of-montreal-hospital-centre-crchum.html">University of Montreal Hospital Research Centre</a> (CRCHUM) has produced evidence that the brain plays a major role in maintaining a <a href="http://www.earth.com/news/obesity-rising-rural-areas/">healthy weight</a>, regardless of diet and exercise. 

In an investigation focused on mice, the researchers have demonstrated for the first time that the acyl-CoA-binding protein (ACBP) directly influences the neurons that control weight in rodents.

In 2015, study lead author Professor Thierry Alquier and colleagues had already evaluated the relationship between ACBP and cells that support neuronal functions called astrocytes. 

The earlier analysis revealed that ACBP allowed astrocytes to communicate variations in fatty acids and lipids in the blood to neurons. This information is what enables the brain to adjust food intake and energy expenditure, ultimately regulating weight. 

“With colleagues from the Université de Bordeaux's NutriNeuro laboratory, we now show that neurons that reduce food intake, known as proopiomelanocortin neurons or POMC neurons, are in 'close communication' with astrocytes that produce the protein ACBP in a specific area of the brain: the arcuate nucleus of the hypothalamus,” said Professor Alquier.

This area of the hypothalamus, which is essential for the control of feeding and metabolism, contains two populations of neurons with opposing functions when activated. One group results in an increase in food intake, while the second promotes a reduction of food intake and an increase in energy expenditure.

[caption id="attachment_1872604" align="aligncenter" width="650"]<a href="https://www.earth.com/wp-content/uploads/2019/05/brain-protein.jpg"><img class="wp-image-1872604" src="https://www.earth.com/wp-content/uploads/2019/05/brain-protein.jpg" alt="" width="650" height="359" /></a> POMC neurons labeled with green fluorescent protein and red astrocytes. Image Credit: Khalil Bouyakdan / CHUM 2019[/caption]

“Genetic mutations explain five to 10 per cent of obesity cases,’ said Professor Alquier. “Among these cases, a large proportion is related to a disruption of this neuronal pathway commonly known as the melanocortin pathway.” 

“We observed that the deletion of the ACBP gene in astrocytes of the arcuate nucleus promotes obesity. In mice that were genetically modified to be obese, we observed in the laboratory that injecting them daily with ACBP led to a reduction of food intake and weight loss in the order of 5 per cent over five days, a mechanism that relies on the activation of POMC neurons.”

The researchers acknowledged that this discovery cannot necessarily be translated to humans just yet, considering that the study was conducted on lab mice and remains at the basic research stage.

The study is published in the <a href="https://www.jci.org/">Journal of Clinical Investigation</a>.

--

By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Brain protein found to have a major influence on body weight

A new study led by the University of Montreal Hospital...

The <a href="http://www.earth.com/news/california-electric-cars/">electric cars</a> of the future are expected to be much quieter, reducing not only air pollution but also noise pollution. Experts are now evaluating both the benefits and the risks of quieter traffic.

Electric cars that do not produce much noise could be particularly dangerous for pedestrians who have limited vision or who are blind. As a result, the European Union will require any future electric or hybrid vehicles to include acoustic vehicle alerting systems (AVAS).

Klaus Genuit is the founder of HEAD acoustics GmbH, a company that provides sound and vibration analysis. He is investigating how vehicle alert signals can best be designed. Rene Weinandy, the head of Noise Abatement in Transport for the <a href="https://www.umweltbundesamt.de/en">German Environment Agency</a>, is evaluating whether AVAS should be used at all. 

While AVAS could improve vehicle safety, the systems are also likely to replace the traffic noise that electric cars would eliminate. The requirements for AVAS to contain different tones and frequencies could ultimately just sound like New York City at rush hour. This collective noise may drown out important signals and defeat the purpose of AVAS.

“An alert signal is only effective if it happens in very specific situations,” said Genuit. “All published results are showing only examples of one car with a warning signal. It was not considered what happens if several cars are producing warning signals.” 

Genuit said that this mixture of sounds could be distracting to drivers. Weinandy added that noise is not only annoying and distracting, but can also be an environment poison considering its ill effects on health.

“It is a synthetic, increasing sound that is supposed to be similar to an internal combustion engine vehicle startup,” said Weinandy. “The question is, what are the downsides this noise poses? Is it really a wise decision to increase the noticeability of electric vehicles in traffic by making them spray poison? Now regulations on the so-called AVAS for electric cars have been cast into laws both in the U.S. and Europe without scientific proof of their effectiveness and adequate consideration of their negative side effects. Neither have less harmful alternatives been systematically sought for and investigated.”

The German Environment Agency is currently working exploring alternatives to AVAS. 

“If we really use warning signals instead of more intelligent systems like car-to-pedestrian communication using smartphones, then we have to consider the following aspects: detectability, is it localizable, elimination of strong tones to avoid disharmony and roughness, and elimination of pitch shifting,” said Genuit. “A suitable signal should be developed based on a modulated broadband noise whereas the slope of the envelope gives the information about acceleration and speed.”

The research will be presented at the 177th Meeting of the <a href="https://acousticalsociety.org/">Acoustical Society of America</a>.

--

By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Future electric cars will ease noise pollution, but pose new safety risks

The electric cars of the future are expected to be...

Policies aimed to “nudge” people toward a greener lifestyle, such as including energy use comparisons between neighbors on energy bills as an incentive to lower usage, and companies automatically enrolling employees in a 401K, often make people believe they are participating in a greater good. 

However, researchers from <a href="https://www.cmu.edu/">Carnegie Mellon</a>, <a href="https://www.fordham.edu/">Fordham</a>, and <a href="https://www.harvard.edu/">Harvard</a> Universities have found that these policy nudges, though semi-effective and seemingly costless, actually have a problematic cost. According to the experts, these measures can decrease support for <a href="http://www.earth.com/news/republicans-climate-change-action/">larger policies</a> with greater green impact.

"Although nudges can effectively change behavior, most have too small an impact to address societal problems on their own," said David Hagmann, a postdoctoral fellow at <a href="https://www.hks.harvard.edu/">Harvard’s Kennedy School of Government.</a> "It appears that many people view them as substitutes for economic policies like a carbon tax or cap-and-trade scheme, instead of the complements they were always intended to be."

Six studies confirmed that, in the presence of a potential green energy nudge, support for carbon tax declines. Researchers found that when the carbon tax was on the only option on the table, 70% of participants supported it. However, when participants were given the option of enrolling in “green energy” plans by default, support for the carbon tax decreased to only 55%.

And when researchers opened up their experiments to alumni of a public policy school, the alumni not only replicated the researchers’ previous findings, but experts in public policy incorrectly believed that green energy nudges are more effective at curbing carbon emissions than a carbon tax.

"In an ideal world, we would have a place for both nudges and heavy-handed interventions to combat climate change," said George Loewenstein, the <a href="https://www.cmu.edu/simon/what-is-simon/herbert-a-simon.html">Herbert A. Simon University Professor of Economics and Psychology at CMU</a>. "However, our results indicate that an effort to deploy nudges can backfire by reducing the likelihood that the most effective policies will be supported and implemented."

Despite these upsetting findings, the researchers devised a way to remedy the situation. When participants were presented with information and evidence about the small effect of policy nudges in comparison to large effects of a carbon tax, participants were less likely to support the nudge.

"We should use all the tools at our disposal to combat the threat of climate change," said Emily Ho, a doctoral student in the <a href="https://www.fordham.edu/info/21603/psychology">Department of Psychology at Fordham</a>. "If we can set realistic expectations about the impact of nudges, we can deploy them without undermining the policies that are going to address climate change most effectively - whether it's a carbon tax or a cap-and-trade system."

--

By <a href="mailto:oliviagharvey24@gmail.com">Olivia Harvey</a>, <a href="http://earth.com">Earth.com</a> Staff Writer

Paid for by <a href="http://earth.com">Earth.com</a>

‘Costless’ nudges toward green energy can impede larger policy changes

Policies aimed to “nudge” people toward a greener lifestyle, such...

Individuals born between 1981 and 1996, known as <a href="http://www.earth.com/news/millennials-arrested-fewer-crimes/">millennials</a>, are notorious for cell phone and technology use. An investigation from <a href="https://www.brighamandwomens.org/">Brigham and Women's Hospital</a> (BWH) has revealed that while both millennial and older parents commonly text behind the wheel, the younger drivers are becoming distracted more often.

Texting while driving is a modern safety crisis that is likely tied to a recent rise in motor vehicle fatalities in the United States. Every day, nine people are killed and more than 1,000 others are injured as a result of accidents caused by a distracted driver, according to the National Highway Traffic Safety Administration.

Study lead author Dr. Regan Bergmark is a sinus and endoscopic skull base surgeon at BWH. “My hope is that we can find solutions that prevent deaths and injuries from motor vehicle crashes; when patients arrive in our emergency departments and operating rooms, it is often too late,” said Dr. Bergmark.

The researchers conducted a national survey of 435 parents called the Distracted Driving Survey (DDS), which included questions about reading and writing texts while driving. The parents were also asked about their use of email, social media, and maps while behind the wheel.

Overall, millennials had higher DDS scores than did older parents, representing more reckless behavior. Although millennial parents were more likely to read text messages on the road, there was no significant difference among the two groups of parents when it came to writing texts or crash rates.

“We found that millennial-aged parents reported riskier distracted driving behavior than older parents, although distraction was prevalent in both age groups,” said Dr. Bergmark. “We found that most parents, regardless of age, reported reading and writing texts while driving in the past month.”

The study authors recommend for more pediatricians to talk to parents about texting and driving. They also suggest that drivers use apps designed to limit this risky behavior. 

“I think parents likely know the risks of distracted driving. More than half of parents surveyed said they believe they are safer drivers when their kids are in the car, and two-thirds said they use their phone less when they have their kids in the car,” said Dr. Bergmark. “We believe there is an opportunity to change behavior by engaging with parents more directly through their children's pediatrician about distracted driving and having apps or programs that people can commit to using.”

The study is published in the journal <a href="https://jamanetwork.com/journals/jamapediatrics">JAMA Pediatrics</a>. 

--

By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Millennial parents report more frequent distracted driving

Individuals born between 1981 and 1996, known as millennials, are...

It’s a rhetorical question.  Any United States citizen ‘owns’ part of public lands and at the same time, no one does.  Collective administration of <a href="http://www.earth.com/news/national-parks-endangered-species/">National and State Parks</a>, Forest Service and Bureau of Land Management land is supposed to manage these lands in a way appropriate for all Americans.  

Other interests in land management – sustainable forestry, grazing, or wildlife conservation – are all parts of public land management, but in essence public lands are for the recreation of the American people.  Unfortunately, the management of public lands is a compromise of sorts between different groups of people with different backgrounds, goals, and ways of viewing ‘the land’. 

Recently, an opinion piece by Danielle Williams republished by <a href="https://www.hcn.org/articles/recreation-5-reasons-to-keep-geotagging">High Country News</a> and originally published on <a href="https://www.melaninbasecamp.com">Melanin Basecamp</a> defends the practice of ‘geotagging’.  Geotagging is the practice of ‘tagging’ selfies with the exact location of where they were taken.  The piece takes issue with the idea promoted by some outdoors people that this type of behavior brings in undesirables, people who haven’t ‘earned’ the right to be in a place.  The piece argues that this sort of ‘elitism’ excludes people of color, the disabled and other under privileged people disproportionately. 

This idea brings to mind a conversation I had a while back with Sophia Danenberg, the first African American woman to summit Mount Everest.  Danenberg told me that people of color often feel excluded from the outdoors, specifically the climbing community. Climbers she has voiced this concern to have argued that they treat everyone the same.  But this isn’t the point because Danenberg feels many in the climbing community are unwelcoming to everyone.  The problem is that this means that people of color feel more excluded because they may already be less confident than their white counterparts.  There is definitely some work that needs to be done on inclusiveness in the outdoors, especially in organizations dominated by the white and the wealthy.  

In her article, Williams correctly points out that the history of public lands is one of Native American lands stolen by white people.  Williams also points out that people of color are more likely to suffer from environmental degradation than their white counterparts. Exclusion is a clear problem in the outdoor and environmental communities.  But the discussion of geotagging and selfies in the outdoors misses two important issues. 

First, the outdoors isn’t all about a person or group of people’s experience, it’s also about the environment itself.  Some places restrict the number of people coming into the outdoors already (like the weighted lottery system needed for an individual permit to raft the Grand Canyon).  Many places don’t limit the number of visitors, but this doesn’t mean that more people doesn’t mean a negative impact on the environment. Not everything is destroyed by a large mineral extraction company.  

Secondly, I’ve spent a bit of time in the caving community.  In my experience, if you’re willing to put in the work to learn proper caving techniques for safety of the group and to protect the cave, cavers are happy to take you on trips.  No caver I know would willingly tell someone the location of a cave though, unless they knew that person very well and had been caving with them before. This might seem elitist, but there’s a very good reason for it.  

White Nose Syndrome is decimating bat populations in the eastern US and was potentially brought there on the shoe of a tourist to a European cave. Casual graffiti and the taking of cave formations as souvenirs has trashed some caves, leaving no surface untouched by vandalism and looting.  This is as surely destruction as a mine drilling into a cave. 

Caves are of course special, small environments but anyone who’s spent time outdoors has seen a wild animal dead along a park road, or broken glass littering a public campground or trees with carved hearts and initials.  

A two or three hour walk on any trail that’s popular at all will turn up at least on piece of trash.  <a href="https://www.plasticpollutioncoalition.org/pft/2016/12/6/two-deer-killed-by-illegally-dumped-plastic-garbage">Plastic Pollution Coalition</a> reported in 2016 of deer in India dying from eating plastic in trash.  It’s a problem in the United States, too. On a backpacking trip in the Grand Canyon, I once saw a sign posted telling of deer that died from eating plastic baggies with food in them.  These are problems that occur when people come to view places as merely backdrops to their own experiences, something that social media seems to encourage. 

The other problem with geotagging is the quality of the experience.  For many, the outdoors is much more than a place for activities, it’s a deep sanctuary, a place to connect with something bigger, older, deeper than the individual or even humanity.  In his book <a href="https://www.amazon.com/Abstract-Wild-Jack-Turner/dp/0816516995">The Abstract Wild</a>, Jack Turner discusses stumbling upon a remote petroglyph panel in Utah in his youth without expecting it.  Later, Turner returned to the panel and found himself feeling a mix of emotions, first expressing his happiness that the petroglyphs were preserved,

“I am pleased the Harvest Site is preserved in the Maze District of Canyonlands National Park.  I am happier still that the pictographs remain difficult to visit. I am delighted they remain in such good condition.  I support the tough new backcountry management plan. I praise the rangers for their courage, their vision, and their devotion to a place I love.”

Then, Jack Turner changes his focus a little, addressing something harder to grasp, how things like saturation of media and easy access can in themselves change the nature of a thing or a place and his own feeling of loss: 

“But I wish we were wise enough to preserve something more.  I wish that children seven generations from now could wander into an unknown canyon and receive at dusk the energy captured by a now-forgotten but empowered people.  I wish these children could endure their gaze and, if only for a moment, bask in the aura of their gift.”

The point is that for better or worse, some experiences can’t be shared.  Solitude. Loneliness. Rather than encouraging people to snap the exact same selfie as a hundred Instagram crazed tourists before them, the focus should be on empowering as many people as we can to explore the world and live fully in its wildness.  Some rules are inherit in respect for a place. 

--

By <a href="mailto:zachfitzner@yahoo.com">Zach Fitzner</a>, <a href="http://earth.com">Earth.com</a> Contributing Writer

Who owns public lands?

It’s a rhetorical question.  Any United States citizen ‘owns’ part...

A new study led by the <a href="https://www.utexas.edu/">University of Texas at Austin</a> has identified a link between political debate over the rights of marginalized groups and <a href="http://www.earth.com/news/traditional-masculinity-bullying-homophobia/">bullying</a> among students based on their identities. For example, in the time leading up to a public vote on gay marriage in California, homophobic bullying significantly increased among young people. 

Before Proposition 8 was ruled unconstitutional by a federal court, it was a ballot proposition initiated by opponents of gay marriage. The researchers found that, at the same time the debate heated up prior to the 2008 election, rates of homophobic bullying in schools increased.  

“We think that young people don't hear what adults and lawmakers are talking about, but they do,” said study senior author Stephen Russell.

According to the researchers, the investigation provides empirical evidence that public debates about laws involving marginalized groups can lead bullies to target young people who identify with those groups.

“Public votes and voter referendums on the rights of minority groups occur in approximately half of U.S. states,” said study first author Professor Mark Hatzenbuehler of Colombia University. “Our findings suggest that the public discourse surrounding these votes may increase risk for bias-based bullying.”

The study was focused on annual survey data from nearly five million students in more than 5,000 California schools. The team analyzed the number of students who experienced homophobic bullying from 2001 to 2015.

When the Proposition 8 vote took place during the 2008-2009 school year, the occurrence of homophobic bullying was the highest among the years examined in the study. At the same time, trends in other types of bullying related to race, religion, and gender declined. 

Russell pointed out that the rate of homophobic bullying during the 2008-2009 school year was higher even than the estimated population of LGBT students. “The data are telling us that straight kids are getting bullied for this, too. It's all about what the bullies perceive.”

The study is published in the journal <a href="https://pediatrics.aappublications.org/">Pediatrics</a>.

--

By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Paid for by <a href="http://earth.com">Earth.com</a>

Political debates surrounding marginalized groups increase youth bullying

A new study led by the University of Texas at...

A new study has found that being overly affectionate with our dogs may unwittingly lead to the spread of <a href="https://www.earth.com/news/antibiotic-resistance-wastewater/">antibiotic-resistant bugs</a>. 

Doggy kisses and cuddles may help strengthen the bonds we have with our pets, but researchers from the <a href="https://www.gcu.ac.uk/">Glasgow Caledonian University</a> warn that these displays could spread drug-resistant bacteria through saliva. 

Unfortunately, the researchers acknowledge that behaviors such as cuddling and allowing our dogs to lick our faces are a deeply ingrained part of pet ownership that people are unlikely to stop doing anytime soon. 

The study was published in the journal Behavioral Medicine.

“This close contact could potentially put adults, children and the pets themselves at risk of transferring bugs that are resistant to antibiotics through saliva,” said Adele Dickson, a psychologist who led the study. “I would also advise any open wounds be covered so there’s no risk of transferring anything from skin to skin.”

Dickinson and a team of researchers interviewed 35 dog owners. The dogs in the study had all been treated with antibiotics and many unnecessarily so. 

Vets may be too quick to hand out antibiotics and owners are asking for antibiotics even if their pet doesn’t need them. 

As with humans, misuse and overprescribing of antibiotics in pets can lead to antibiotic resistance which can spread to humans through contact. 

“The biggest take-home message to pet owners from this study is to think twice about whether your pet, you, your children or other family members actually need antibiotics,” said Dickinson. “Many pet owners told us they felt a sense of guardianship and protection towards their pet when it became ill and they would specifically ask for antibiotics to reassure themselves that they were helping but it’s actually doing more harm than good if they are not necessary.” 

To reduce the risk of spreading antibiotic resistance, the researchers recommend that pet owners and vets carefully consider using antibiotics and avoid coming in contact with their dog's saliva as much as possible.

Dickinson is quick to point out that the study results do not call for completely ceasing all contact with pets. 

“I know how important that affectionate relationship between the owner and their pet is to both mental and physical health and well-being,” Dickinson said. 

--

By <a href="mailto:kayvandette@gmail.com">Kay Vandette</a>, <a href="https://www.earth.com/">Earth.com </a>Staff Writer

Drug-resistant bugs could be spread through contact with pets

A new study has found that being overly affectionate with...

According to a new study from the <a href="https://www.kent.ac.uk/">University of Kent</a>, virtual reality (VR) technology could substantially improve the quality of life for people who suffer from <a href="http://www.earth.com/news/dementia-patients-doubled/">dementia</a>. 

The researchers found that when dementia patients “visited” new places with VR headsets, their aggression was reduced and they became more cooperative with caregivers. Many of the patients even recalled past memories.

The study, which was focused on eight patients between the ages of 41 and 88, was conducted at St. Andrew's Healthcare in Northampton. Each patient was exposed to five virtual environments (VEs) including a cathedral, a forest, a sandy beach, a rocky beach, and a countryside scene. 

The team collected feedback from both patients and their caregivers. The study revealed that VR helped patients to access old memories by providing them with new stimuli. One patient recalled a vacation after seeing a bridge in the VE which reminded them of the trip, for example.

The memories provided positive mental stimulation for the patients and also helped their caregivers learn more about their lives before care, which helped to improve interactions.

The patients were given the choice of which VEs to explore during their sessions, and some chose the same environment repeatedly. Dr. Jim Ang explained that while a larger study is needed to validate the results, the early findings show that VR has huge potential in this area.

“VR can clearly have positive benefits for patients with dementia, their families and caregivers. It provides a richer and more satisfying quality of life than is otherwise available, with many positive outcomes,” said Dr. Ang. “With further research it will be possible to further evaluate the elements of VEs that benefit patients and use VR even more effectively.”

The researchers added that as it becomes easier to produce 360-degree VR videos, VEs could be specifically designed for individual patients, including simulations of their home or their favorite location.

The study results were presented at the <a href="https://dl.acm.org/citation.cfm?id=1240624">Proceedings of the SIGCHI Conference on Human Factors in Computing Systems</a>.

--

By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Virtual reality can improve the mood and memories of dementia patients

According to a new study from the University of Kent,...

Researchers at <a href="https://www.rutgers.edu/">Rutgers University</a> have identified a nap-suppressing gene in fruit flies. The discovery is providing experts with new insight into how humans and other animals weigh the benefits of a <a href="http://www.earth.com/news/midday-naps-lower-blood-pressure/">nap</a> versus important things that need to be done during the day.

According to the researchers, midday naps are more intense on hotter days, which is a phenomenon that likely evolved to help protect against exposure to the intense afternoon sun. 

Short naps are known to have cognitive benefits in humans, including help with memory and learning. On the other hand, excessive daytime sleep has been linked to serious diseases such as Parkinson's and diabetes.

The researchers have pinpointed a gene in Drosophila flies, which they refer to as the “daywake” gene, that suppresses the inclination to take a daytime nap when temperatures are cool. This gene is likely activated to increase the amount of time that the fruit flies use to focus on hunting for food and mates. 

“This gene contributes to behavioral flexibility, or the ability to hide from the noontime sun when the weather is hot but engage in activities good for survival when the weather is cool. That probably helped these flies expand beyond their ancestral home in equatorial Africa to successfully colonize temperate zones around the world,” explained study co-author Professor Isaac Edery.

The daywake gene slightly overlaps a “period” gene that is known to regulate circadian rhythm and daily wake-sleep cycles in the files. The researchers found that daywake activity is increased by a specific sequence within the period gene, and that this process is most effective when the flies are exposed to cold temperatures. 

“Although the daywake gene is not present in humans, our finding reinforces the idea that nighttime sleep and daytime siesta are governed by distinct mechanisms and serve separate functions for health and survival,” said Professor Edery.

The finding that the activities of a sequence in one gene can trigger the action of a nearby gene is a new discovery in itself which promises to reveal new gene regulatory mechanisms in flies and other organisms, concluded Professor Edery.

The study is published in the journal <a href="https://www.cell.com/current-biology/home">Current Biology</a>.

--

By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Scientists discover a gene that regulates napping during the day

Researchers at Rutgers University have identified a nap-suppressing gene in...

Research from <a href="https://www.bofaml.com/content/boaml/en_us/home.html">Bank of America Merrill Lynch</a> has revealed that advances in death-delaying technology will soon push the human life expectancy to more than 100 years. 

According to a report written by Merrill Lynch analysts Felix Tran and Haim Israel, companies working to treat or prevent diseases and slow the <a href="http://www.earth.com/news/pollution-accelerates-aging-cellular/">aging process</a> will provide some of the best investment opportunities over the next decade. 

Anti-aging technologies such as innovation in genome science and wearable wellness products have already created a market worth $110 billion, and the experts predict that this market will be worth $600 billion by 2025.

“Medical knowledge will double every 73 days by 2020 vs. every 3.5 (years) in 2010, and genomic sequencing costs have fallen 99.999% since 2003,” wrote the analysts. “This has enabled a new frontier in precision medicine to further extend life expectancy, heralding a ‘techmanity’ (technology meets humanity) revolution.”

The team highlighted five key contributors which will help to increase the length and quality of human lifespans, including genomics, artificial intelligence, future health food, “ammortality,” and “moonshot medicine.”

The study of the human genome, for example, will provide the “next generation of gene editing technology offering potentially revolutionary advances in prevention and disease treatments.” The report pointed to the genome sequencing company Illumina, in particular, as playing “an important role in helping advance disease research, drug development, and the creation of molecular tests.”

“Moonshot medicine” companies, such as Sangamo, Vertex Pharma and Neurocrine, are working on revolutionary treatments for some of the most debilitating diseases in the world, including Parkinson's and Alzheimer's.

The quest to delay death, also known as “ammortality,” is a market with the potential to hit $504 billion by 2025. According to Israel and Tran, ammortality “will help to improve health spans &amp; lifespans to the betterment of human vitality, enabling the world population to live freer of disease, rather than forever.”

--

By <a href="http://csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Staff Writer

Death-delaying technology could push human life expectancy beyond 100 years

Research from Bank of America Merrill Lynch has revealed that...

Voters approve measure to decriminalize magic mushrooms in Denver. Denver, Colorado has now become the first city in the United States to pass a ballot measure that decriminalizes psilocybin mushrooms, commonly known as magic mushrooms. 

When Initiative 301 was put on the ballot, there was clear support for the campaign, but at the beginning of the three week voting period, it seemed like the referendum wouldn’t pass. 

That all changed on Tuesday, according to the <a href="https://www.washingtonpost.com/crime-law/2019/05/08/denver-voters-apparently-reject-decriminalization-magic-mushrooms/?utm_term=.f2fbb270922c">Washington Post</a> which reported on the landmark vote, and the measure passed with 50.6 percent of 176,000 Denver citizens voting yes, and 49.4 voting no. 

The <a href="https://www.denverpost.com/2019/05/08/denver-psychedelic-magic-mushroom/">Denver Post</a> reports that the final votes were 89,320 in favor and 87,341 against. The vote will be certified on May 16th as the city is still accepting ballots from overseas and military personnel. 

The vote won’t make magic mushrooms available in dispensaries or legal in the city limits. Instead, the ballot is aimed at law enforcement officials directing police to make psilocybin possession the lowest priority when it comes to law enforcement. 

Psilocybin mushrooms will still be illegal in Denver, and Colorado and keep their Schedule 1 classification under Federal law. 

Part of Initiative 301 is the implementation of a review panel that will examine the impacts of decriminalization on public safety and health. 

“We’re sending a clear signal to the rest of the country that America is ready to talk about psilocybin,” Kevin Matthews, the leader of the Decriminalize Denver movement, told the Washington Post. “We have work to do, we’re ready for it and we couldn’t be happier.” Voters approve measure to decriminalize magic mushrooms in Denver

Psilocybin has been found to help treat <a href="https://www.earth.com/news/magic-mushrooms-vote-medicinal-benefits/">treatment-resistant depression</a> and a range of mental disorders. 

More and more research is being done on the potential treatment options that psilocybin and other psychedelics offer, and measures to decriminalize may help make research and studies more feasible in the future.

--

By <a href="mailto:kayvandette@gmail.com">Kay Vandette</a>, <a href="https://www.earth.com/">Earth.com</a> Staff Writer

Voters approve measure to decriminalize magic mushrooms in Denver

Voters approve measure to decriminalize magic mushrooms in Denver. Denver,...

<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=2E0mn5mTvhQ
</div><figcaption class="wp-element-caption">'Death Star' moon Mimas conceals a 15-million-year-old ocean that scientists never expected.</figcaption></figure>



<h2 class="wp-block-heading" id="h-hidden-waters-beneath-ancient-craters">Hidden waters beneath ancient craters</h2>



Scientists have made a startling discovery that challenges everything we thought we knew about <a href="https://www.earth.com/news/saturn-moon-mimas-has-remarkably-young-ocean/" target="_blank" rel="noreferrer noopener">Saturn's moon Mimas</a>. Beneath the heavily cratered surface that earned it the nickname "Death Star" lies a global ocean that formed just 5 to 15 million years ago—a remarkably young age by cosmic standards.



<h2 class="wp-block-heading" id="h-cassini-data-reveals-orbital-secrets">Cassini data reveals orbital secrets</h2>



The discovery, led by Dr. Valéry Lainey of the <a href="https://observatoiredeparis.psl.eu/" target="_blank" rel="noreferrer noopener">Observatoire de Paris</a>, emerged from careful analysis of <a href="https://www.nasa.gov" target="_blank" rel="noreferrer noopener">NASA</a>'s Cassini spacecraft data. By studying subtle irregularities in Mimas's orbit around Saturn, researchers detected the gravitational signature of liquid water hidden 20 to 30 kilometers beneath the moon's icy shell.



<h2 class="wp-block-heading" id="h-an-unlikely-ocean-world">An unlikely ocean world</h2>



At only 400 kilometers in diameter, Mimas seemed like the least likely candidate to harbor a subsurface ocean. Unlike other ocean moons such as Europa and Enceladus, which show clear surface signs of internal activity, Mimas displays no obvious hints of the liquid water beneath its ancient, crater-scarred exterior.



"Mimas is a small moon, and its heavily cratered surface gave no hint of the hidden ocean beneath," explained Dr. Nick Cooper from <a href="https://www.qmul.ac.uk/" target="_blank" rel="noreferrer noopener">Queen Mary University of London</a>, a study co-author.



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



The ocean's recent formation makes Mimas a prime target for studying how oceans develop and potentially support life. This discovery adds another member to the exclusive club of ocean worlds in our solar system, each offering unique insights into the conditions necessary for habitability.



The research, published in <a href="https://www.nature.com/" target="_blank" rel="noreferrer noopener">Nature</a> journal, demonstrates how advanced orbital analysis can reveal hidden features of celestial bodies, opening new possibilities for understanding ocean formation throughout the cosmos.



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Scientists discover unexpected young ocean on Saturn's cratered moon Mimas

https://www.youtube.com/watch?v=2E0mn5mTvhQ 'Death Star' moon Mimas conceals a 15-million-year-old ocean that...

<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=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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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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https://youtu.be/Ug657J67iEo?si=w96YjGMsg939LD_3
</div></figure>



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

[sendtonews key="0ynNMYkMKa-2340414-12187" 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> (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;



---



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



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

Flu viruses are more flexible than expected

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

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



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



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



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



Video/Image Credit: ESA&nbsp;



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

Lake Trasimeno in Central Italy

[sendtonews key="3upvlAaHgO-2256633-12187" 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> describes a new self-powered nanosensor that can instantly detect mercury contamination with the tap of a finger.&nbsp;



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



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



Video Credit: American Chemical Society&nbsp;



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



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

Detecting mercury contamination with the tap of a finger

[sendtonews key="LvS8v8bp9z-2564889-12187" type="single"] Today's Video of the Day from the...

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Today’s Video of the Day from the <a href="https://www.acs.org/">American Chemical Society</a> explores the ability of salt to transform the way that foods and beverages taste. Salt is known to cover up undesirable flavors, such as bitterness in coffee or beer, but how exactly does sodium chloride change the taste of other compounds?



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



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



Video Credit: ACS Reactions



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



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

How does salt makes things taste better?

[sendtonews key="X0f6OHYoI4-2310561-12187" type="single"] Today’s Video of the Day from the...

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Today’s Video of the Day from the <a href="https://www.esa.int/">European Space Agency</a> features Santiago, the capital city of Chile. The city is located in the center of the Santiago Metropolitan Region, which has a population of about eight million people.&nbsp;



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



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



Video/ Image Credit: ESA



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



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

Santiago, Chile in South America

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

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

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



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



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



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



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



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



Video Credit: Johns Hopkins&nbsp;



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



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

Interactive map of the universe includes 200,000 galaxies

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

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



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



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



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



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



Video Credit: ESA&nbsp;&nbsp;



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



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

Lesotho: Africa's "Kingdom in the Sky"

[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

[sendtonews key="qjvhBOBnY8-2426650-12187" 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 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



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

The rapid retreat of the Columbia Glacier

[sendtonews key="0879czfG3k-1785905-12187" type="single"] Today’s Video of the Day from NASA...

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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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