For over a century, oil and gas companies have been pulling carbon out of the ground in the form of fossil fuels. Now, researchers are flipping that idea on its head - by putting carbon back underground. And not just anywhere, but into the very same wells that once helped release it.



This new approach doesn’t rely on fancy tech or sci-fi ideas. Instead, it uses leftovers from farms and forests - like corn stalks and tree trimmings - to create a thick liquid called bio-oil. 



Packed with carbon pulled from the air by plants, bio-oil can then be pumped into abandoned <a href="https://www.earth.com/news/abandoned-oil-wells-could-revolutionize-energy-storage/">oil wells</a> for permanent storage.



<h2 class="wp-block-heading" id="h-old-oil-wells-meet-new-solutions">Old oil wells meet new solutions</h2>



Across the U.S., there are hundreds of thousands of old oil and gas wells sitting empty. Many of these wells weren’t properly sealed and now pose environmental and safety hazards. 



Plugging the wells costs about $1 million each. At the same time, tons of plant waste is discarded every year, ranging from corn stover in the Midwest to forest debris in the West. This is where researchers at <a href="https://www.iastate.edu/" target="_blank" rel="noreferrer noopener">Iowa State University</a> saw a match.



“On the one hand, you have these underutilized waste products. On the other hand, you have abandoned oil wells that need to be plugged. It’s an abundant resource meeting an urgent demand,” said Professor Mark Mba-Wright, who led the study.



<h2 class="wp-block-heading" id="h-oil-wells-for-carbon-capture">Oil wells for carbon capture</h2>



The process at the center of the research is called fast pyrolysis. It sounds complicated, but the idea is simple: you heat dried plant bits to extremely high temperatures (over 1,000°F) in the absence of oxygen. 



The result is three products - bio-oil, <a href="https://www.earth.com/news/what-is-biochar-and-how-can-it-help-us-mitigate-climate-change-carbon-storage/">biochar</a>, and gas. The bio-oil captures most of the carbon. The gas helps fuel the system. The biochar can be sold to farmers to improve soil.



“One of the innovations here is that you can do <a href="https://www.earth.com/news/carbon-capture-technology-faces-uncertainty-despite-heavy-investment/">carbon capture</a> with units the size of a skid loader or a combine. You can start small,” Mba-Wright said.



<h2 class="wp-block-heading" id="h-bio-oil-machines-for-the-job">Bio-oil machines for the job</h2>



The team modeled a network of 200 mobile pyrolysis units that could be moved around rural areas to process plant waste on-site. 



Each machine would handle about 10 tons of <a href="https://www.earth.com/news/satellite-view-of-forest-biomass-reveals-hidden-carbon-trends/">biomass</a> daily, producing bio-oil that could be stored in terminals before being transported to empty well sites for injection.



Each unit would cost around $1.3 million to build. According to the study, the system could sequester carbon for about $152 per ton, which makes it cost-competitive with other carbon capture methods. For wood-based materials, the cost could drop closer to $100 per ton.



Filling a single crude oil well requires more than 216,000 gallons of liquid - plenty of space to lock away carbon for good. 



<h2 class="wp-block-heading" id="h-undocumented-oil-wells">Undocumented oil wells</h2>



The researchers estimate that there could be as many as 800,000 undocumented orphaned wells in the U.S., far beyond the 120,000 wells targeted by a $4.7 billion federal cleanup effort passed in 2021.



“The more units they build, the better they would get at building them,” Mba-Wright said. This is thanks to what’s called a “learning rate,” which means that building more machines over time helps lower both production and operating costs.



This isn’t just theory. A San Francisco startup, Charm Industrial, has already started using this method and signed deals with large companies to help them meet climate goals. These companies want carbon-removal credits, and bio-oil injection is emerging as one of the most promising ways to earn them.



"We hear it time and again: after taking a close look among their options, leading carbon-removal buyers find that bio-oil sequestration represents one of the highest-quality and most cost-effective approaches,” said Peter Reinhardt, CEO and co-founder of Charm Industrial.



<h2 class="wp-block-heading" id="h-opportunities-for-carbon-removal">Opportunities for carbon removal </h2>



Charm funded part of the Iowa State study to better understand the technology’s full potential.



“While they were confident about the technology itself, they were looking for some validation of how much <a href="https://www.earth.com/news/mountains-both-carbon-sinks-and-carbon-sources/">carbon</a> could be sequestered and how economical the process could be,” Mba-Wright said. “There are a lot of steps involved in getting this to work at scale.”



One important detail is that this method stacks up well against another popular carbon-removal option - direct air capture. That system also removes carbon from the air, but it’s more expensive to build and doesn’t offer the side benefits of using agricultural waste or creating new revenue for rural communities.



“What we’re trying to show here is that carbon removal doesn’t need to be either/or. There are a lot of opportunities,” Mba-Wright said.



<h2 class="wp-block-heading" id="h-a-win-for-rural-economies">A win for rural economies</h2>



Besides helping the climate, this system could give new life to the rural economy. Farmers could sell their leftover crop waste. Forest managers could get paid to clear wildfire-prone debris. 



Furthermore, small towns could host bio-oil terminals and benefit from new jobs and investments.



"Iowa State’s experts showed that bio-oil sequestration using corn stover can deliver a high-value, durable carbon removal product that outcompetes other technologies, while providing new markets for crop residues and delivering new economic value to the rural economy,” Reinhardt said. 



“As the carbon-removal sector grows, Charm is grateful to work with farm and forest communities to grow this opportunity."



The full study was published in the journal <a href="http://linkinghub.elsevier.com/retrieve/pii/S0196890425005047">Energy Conversion and Management</a>.



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Old oil wells are getting a new job - storing carbon

For over a century, oil and gas companies have been pulling carbon out of the ground in the form of fossil fuels. Now, researchers are flipping that idea on its head - by putting carbon back underground. And not just anywhere, but into the very same wells that once helped release it. This new approach doesn’t rely on fancy tech or sci-fi ideas. Instead, it uses leftovers from farms and forests - like corn stalks and tree trimmings - to create a thick liquid called bio-oil. Packed...

Scientists believe that a volcanic eruption that happened over 200 years ago left clues as to how climate change might affect issues like food security.

Researchers with the <a href="http://www.massachusetts.edu">University of Massachusetts</a>, working with other institutions, released a study that made a connection between a volcanic eruption on Mount Tambora in Indonesia and mackerel consumption in New England. The study, published in the journal <a href="http://advances.sciencemag.org">Science Advances</a>, suggests the eruption caused a cooler climate that was capable of changing fish patterns on the other side of the globe. 

The eruption of Mount Tambora was significant – one of the most powerful on record. It caused climate change that included global cooling and severe weather. The year after the eruption is known as “The Year Without a Summer.” Scientists have long been interested in how the eruption impacted different aspects of life on earth, from food availability to weather. 

The impact in North America was notable in the fishing industry. New England was left with an abundance of mackerel because that species wasn’t as impacted by the change as other fish. People in the region had previously used alewives for food and fertilizer, but the cooling temperatures caused this fish to die off in great numbers. 

To this day, mackerel remains a staple in the New England economy, with fishermen netting more than 8 million pounds in 2015. 

Karen Alexander, the lead author of the study, believes that the study can help scientists understand what to anticipate from future climate change events. “How we respond to these events is going to be critically important for how we come out of this in the long term,” she explained. 

Understanding how climate change impacts the fishing industry is especially important for the more than one billion people who rely on it for their food source. In addition to this, 800 million make their living from fisheries and aquaculture.

--

By Dawn Henderson, <a href="http://earth.com">Earth.com</a> Staff Writer

Source: Karen Alexander, <a href="http://www.massachusetts.edu">University of Massachusetts</a>

How a volcanic eruption changed New England’s fishing industry

Scientists believe that a volcanic eruption that happened over 200...

“Unfit for human contact” – that’s how China’s Ministry of Environmental Protection described 28% of the rivers in China according to a 2015 report in <a href="http://cen.acs.org/index.html">Chemical and Engineering News</a>. Now, the government is working to do something about it, including jailing executives of companies that pollute. 

Dystar, a Chinese textile firm, was fined $2.9 million for dumping 2,700 tons of untreated liquid acid into the Grand Canal between September 2013 and May 2014. As part of the criminal verdict, the court system also jailed some of Dystar’s key managers.

The company denies the charges, telling Chemical and Engineering News that “management has neither authorized nor tolerated the illegal disposal of waste material at any time.”

In May of 2014, authorities boarded a ship operated by Dystar and noted a chemical odor lingering about. It was, they said, the same chemical smell that they had noticed in the river.

The court said that Dystar’s actions had damaged the local environment “beyond measure,” as the waste had washed into local rivers. It polluted water in surrounding districts, and several water plants were forced to suspend production. The acid, a waste product common to textile and dye manufacturing plants, also caused severe, long-term damage to aquatic ecosystems in the area. 

The move by the court system is indicative of China’s ongoing push towards improving environmental protections including air quality. Smog has long been a problem there, and the government is working to combat it through controlling things such as garbage incineration and open-air barbecues.

Besides cracking down on air pollution and environmental crime, the government of China is also working to transition the country from coal – a primary energy source – to cleaner fuel sources. In fact, China is investing $361 billion into renewable energy, working towards a 2020 goal. 

--

By Dawn Henderson, <a href="http://www.earth.com/">Earth.com</a> Staff Writer 

&nbsp;

China fines company, jails execs for dumping acid in river

“Unfit for human contact” – that’s how China’s Ministry of...

Waste-to-energy plants come under fire from environmentalists. Certain kinds of waste are impossible to reuse or recycle, and waste disposal companies like Covanta say that incineration is the best way to get rid of this refuse. Burning the waste is a wonderful way to turn trash into treasure and is a great source of renewable energy, proponents say. Opponents disagree, pointing to air pollution and fire dangers as a reason that waste-to-energy plants are a bad idea. 

These kinds of plants are more common in <a href="http://www.earth.com/news/aurochs-extinct-supercow-coming-back/">Europe</a>, but aren’t seen as widely in the U.S. The state of Maryland is home to a number of waste-to-energy facilities. One of those plants – the Montgomery County Resource Recovery Facility – was the site of a fire on December 8.

Covanta, which owns the plant, is now the subject of complaints alleging that they didn’t take proper safety precautions or properly evaluate hazards at the facility. The fire burned for 11 days and some firefighters required medical intervention after working to put the fire out. Covanta disputes the allegations that conditions at the facility were at fault for the fire. 

Another reason that waste-to-energy facilities are coming under fire is that they release nitrogen oxide (NOx). Baltimore-area environmental groups say that incinerators in the area are to blame for the elevated ground-ozone levels in the city. They suggest that nearly 80% of the refuse burned at a nearby facility owned by Baltimore Refuse Energy Systems Co. can be composted or recycled.

In an interview with<a href="https://www.baltimorebrew.com"> BaltimoreBrew</a>, Covanta’s chief sustainability officer Paul Gilman said that waste-to-energy programs are responsible for helping companies like Subaru and American Airlines achieve zero waste to landfill numbers. Program proponents point to<a href="https://www.epa.gov"> EPA</a> data indicating that burning waste generates less greenhouse gases than dumping it in landfills.

The global waste-to-energy market has surged in the past few years. Numbers were at $25.3 billion in 2013 and are expected to reach $43.96 billion by 2024. 

–

By Dawn Henderson,<a href="http://earth.com"> Earth.com</a> Staff Writer

Environmental groups fired up over waste-to-energy plants

Waste-to-energy plants come under fire from environmentalists. Certain kinds of...

In a<a href="http://www.bbc.co.uk/bbcone"> BBC1</a> interview with journalist Andrew Marr, British Prime Minister Theresa May refused to comment on whether or not she knew about the malfunction of a Trident nuclear deterrent missile in June.

The incident involved an unarmed <a href="http://www.earth.com/news/us-air-force-ignored-climate-change-warnings-at-space-fence-radar-site/">Trident II D5 missile</a> that veered off course after it was fired from a British submarine last summer. The submarine was off the coast of Florida. Rather than heading for its intended target off the west coast of Africa, the missile headed towards the U.S. When working correctly, the system serves as a nuclear deterrent.

Last summer, May engaged in a parliamentary debate on the renewal of Britain’s nuclear deterrent – during which she made no mention of the incident. She caused controversy during the debate when she indicated that she would sign off on a nuclear strike capable of killing 100,000 people.

After news of the test malfunction became widely known, the Labour and Scottish National Party have begun asking why May failed to mention it.

Pressed on the issue during an appearance on <a href="http://www.earth.com/news/10-movies-showcase-wild-world/">BBC1’s </a>Andrew Marr Show, May refused to comment on whether she knew about the test during the debate.

“There are tests that take place all the time, regularly, for our nuclear deterrents. What we were talking about in that debate that took place was about the future,” she said.

Labour leader Jeremy Corbyn expressed concern over why May chose not to discuss the incident with Parliament.

“It’s a pretty catastrophic error when a missile goes in the wrong direction and whilst it wasn’t armed, goodness knows what the consequences of that could have been,” he said to<a href="http://news.sky.com"> Sky News</a>. “I think we need a serious discussion about that.”

Because these types of tests are incredibly rare and missiles are extremely expensive – around £17m – a failure of this kind is a significant event.

–

By Dawn Henderson,<a href="http://earth.com"> Earth.com</a> Staff Writer

&nbsp;

UK refuses to comment on Florida missile malfunction

In a BBC1 interview with journalist Andrew Marr, British Prime...

<a href="http://us.pg.com/">Procter &amp; Gamble</a> are hoping to cut down on ocean trash with new shampoo bottles that are recyclable and made out of beach plastic.

The American manufacturer teamed up with <a href="https://www.terracycle.com/en-US/">TerraCycle</a> and <a href="http://www.suez-environnement.com/">Suez</a>, environmental management companies, to create the new shampoo bottles. They’re the first shampoo bottles in the world made with up to 25 percent post-consumer beach plastic, the company said.

P&amp;G manufactures Pantene, Head &amp; Shoulders, Herbal Essences, and other shampoo brands.

More companies are becoming aware of how plastic trash can end up on beaches worldwide. Scientists are also learning more about the effect plastics have on the ocean’s ecosystems.

Scientists have known for a while now that at least some plastic gets into the ocean. Recent studies have shown the problem is getting worse.

In August, a study found high concentrations of microplastics – tiny, broken-down pieces of non-biodegradable plastic – in the most <a href="http://www.earth.com/news/scientists-find-plastic-in-the-most-remote-parts-of-the-ocean/">remote parts of the ocean</a>. Other studies in 2016 found that <a href="http://www.earth.com/news/ninety-percent-of-seabirds-have-plastic-in-their-guts-2/">seabirds</a>, <a href="http://www.earth.com/news/troubling-trend-fish-love-eating-plastic/">fish</a>, and a number of <a href="http://www.earth.com/news/first-evidence-that-deep-sea-animals-are-ingesting-plastics/">marine creatures</a> eat plastic trash and microplastics.

Those microparticles of decaying plastic cause health problems and can even lead to death for some sea creatures.

P&amp;G already uses post-consumer plastics in packaging for its products, and has for more than two decades. The company hopes to double the amount of recycled plastic is uses by 2020.

P&amp;G announced its plans for shampoo bottles made with beach plastic in Davos, where the World Economic Forum is being held.

It was joined by <a href="https://www.unilever.com/">Unilever</a>, which pledged that all of its plastic packaging will be reusable, recyclable, or compostable by 2025. The two multi-nationals also made a pledge, along with Amcor, Mars, Coca-Cola, and other corporations, to ensure that at least 70 percent of plastic packaging can be reused or recycled globally.

Currently, only 14 percent of plastic used worldwide is recycled.

—

By Kyla Cathey / Earth.com staff writer

Beach plastic used to make recyclable shampoo bottles

Procter &amp; Gamble are hoping to cut down on ocean...

One of President Donald Trump’s campaign promises was to “cancel” the Paris Agreement. The treaty, negotiated by members of the United Nations in 2015, sought to limit global warming to a maximum of 3.6 degrees Fahrenheit (2 degrees Celsius). How hard will it actually be for Trump to make good on his promise? 

With a growing number of large corporations and small businesses calling for the U.S. to honor the Paris Agreement, pulling out may be harder than originally thought. Huge names like <a href="http://www.dupont.com">DuPont</a> and <a href="http://www.monsanto.com/pages/default.aspx">Monsanto</a> insist that reducing carbon emissions is possible while still growing profits. 

<a href="https://www.edf.org">The Environmental Defense Fund</a> reports that a slew of investors in charge of more than $5 trillion in assets are sounding the alarm and calling for corporations to join the fray. DuPont even released a statement in support of the emission-reducing measures. It reads, in part:

“We believe the global scientific understanding of climate change is sufficient to compel prompt, effective actions to limit emissions of greenhouse gases. To be successful at the necessary global scale these actions will require concerted engagement by the world’s governments, along with technological innovations by businesses, and individual actions by all citizens.”

Investors are moving away from fossil fuels, with over $1.42 trillion in assets already following the climate change criteria laid out in the accord. The Environmental Defense Fund says that far from being forced into such changes, the free market now supports them.

It’s not just large companies getting in on the eco-friendly action, either. <a href="https://www.pwc.com">PriceWaterhouseCoopers</a> reports that the green market in the U.S. has grown in the past year, with 72% of companies saying that they are pursuing renewable energy.

Green technology backed by billionaire Bill Gates will further help reduce carbon emissions. With so much momentum behind the movement, it’s unclear how Trump will be able to dial it back.

--
By Dawn Henderson,<a href="http://earth.com"> Earth.com</a> Staff Writer

Bucking Trump, big money supports Paris Agreement

One of President Donald Trump’s campaign promises was to “cancel”...

Melbourne tram network soon to run on solar power 

The Melbourne tram network will soon be getting a boost from the sun thanks to a solar plant that’s soon to be built in Victoria. 

Expected to be finished by the end of 2018, the solar plant will be Victoria’s first large-scale solar plant. It will produce 75 megawatts of power, and roughly half of that will be used to power the tram network. <a href="http://www.vic.gov.au/contactsandservices/directory/?ea0_lfz149_120.&amp;roleWithSubordinates&amp;0f0ae7b5-1d94-447b-991c-17af23eefbf6">Energy, Environment and Climate Change</a> Minister Lily D’Ambrosio said that 35 megawatts of power will be an ample amount to power the Melbourne network, which currently consists of 410 trams. 

The Melbourne tram network isn’t the only thing that will benefit from the solar plant; the project is also expected to create 300 new jobs. In addition to this, the solar-produced energy will pour into the current electrical system. 

To help ensure that the project is financially stable, the government will purchase renewable energy certificates from the solar plant. In order to generate additional revenue, producers of renewable power often sell electricity, as well as renewable energy certificates. 

Meanwhile, questions remain about the overall price tag of the project, as well as the extent to which it will help citizens. D’Ambrosio did not answer questions about how much the project will cost. She also avoided directly saying whether building and using a solar plant – rather than existing power – would create eventual savings. 

"The more renewable energy that comes into the system actually puts downward pressure on electricity prices.” D’Ambrosio said to<a href="http://www.theage.com.au"> The Age</a>. 

Energy Minister David Southwick disagrees with the project and said that it won’t be a help to families who are struggling to pay their electrical bills. Meanwhile, environmental activists applauded the project. 

--
By Dawn Henderson, <a href="http://earth.com">Earth.com</a> Staff Writer

Melbourne tram network soon to run on solar power

Melbourne tram network soon to run on solar power The...

It’s a common scene in parks and backyards everywhere: <a href="http://www.earth.com/news/negotiating-world-dog-walking/">dog</a> owners throwing frisbees and balls while their canine companions happily chase them down and retrieve them. Common knowledge says that playing fetch is great way to get both humans and doggies outdoors, as well as a great way for both to get exercise. What dog owners may not realize is that this seemingly innocent game of playing fetch poses a real injury risk for their dogs. 

The problem lies in dogs retrieving heavy sticks and toys. Experts think this additional weight puts strain on the dog’s neck and front legs and could potentially harm them. Additional strain happens when the dogs reach down to pick up the item because they tilt forward “like a seesaw.” 

Even dogs such as retrievers that have traditionally been used to do jobs such as work and hunt can be injured while carrying things. Barbara Bockstahler of the<a href="https://www.vetmeduni.ac.at/en/"> University of Veterinary Medicine</a> in Vienna said that “the additional weight is physically burdensome for them.” 

Researchers tested dogs by walking them over a pressure plate with and without various-sized loads in their mouths. They found that when a dog carries a lighter load, 60% of the dog’s weight is placed on its front legs. With a larger load, as much as three-quarters of the dogs weight shifts to its front legs.

“This is comparable to a human holding a weight in his hand, who slightly tilts backwards and therefore shifts his body weight to his heels,” Dr Bockstahler said.

This can cause the joints and tendons of the dog’s legs to be strained. Rather than heavy sticks and treats, experts suggest that dog owners use light toys and tennis balls in games of fetch. The study was published in the journal <a href="http://bmcvetres.biomedcentral.com/articles/10.1186/s12917-016-0715-7">BMC Veterinary Research</a>.

–

By Dawn Henderson, <a href="http://earth.com">Earth.com</a> Staff Writer

Source: Barbara Bockstahler, <a href="https://www.vetmeduni.ac.at/en/">University of Veterinary Medicine</a>

How playing fetch with Fido could actually hurt him

It’s a common scene in parks and backyards everywhere: dog...

The <a href="http://www.earth.com/news/pesticide-regulation-hawaiian-residents/">Hawaii</a> legislature is working to pass a bill that would put the state on the fast track to eco-conscious transportation. The hope is to have all vehicles in the state running on renewable fuel by 2045. If that seems like a huge hurdle, keep in mind that Hawaii has set a similarly high bar for its utilities, which it also hopes to see running 100% on <a href="http://www.earth.com/news/renewable-energy-capacity-overtaken-coal/">renewables</a> by 2045. 

While the state is hoping to push for the change in transportation, they’re aware of the problems this may pose to residents and aren’t making them switch out their vehicles just yet. 

"Nobody wants to step in and force people to get rid of cars that they might love now," state Rep. Chris Lee, chairman of the Energy and Environment committee, told the <a href="https://www.ap.org/en-us/">Associated Press</a>.

Beyond a potential pushback from Hawaiians who are hesitant to purchase new cars, legislators know they’re facing an automobile industry that has been slow to change. In the state of Hawaii alone, there are only around 5,000 electric vehicles among the 1 million cars traveling the roads. While the Hawaiian auto industry is supportive of the bill, big changes in a small state won’t be enough to shift the global automotive industry in an environmentally-friendly direction. 

While the current bill won’t enforce renewable fuel mandates, it will make Hawaii more friendly to electric car drivers. It will increase the required number of electric vehicle charging stations so that drivers can boost their batteries while stopping to shop or grab a bite to eat. 

Hawaii currently ranks second in the U.S. for its number of electric car owners; it has 2.94 electric vehicles for every 1,000 residents. It has also developed and pursued renewable energy strategies more aggressively than any other state. 

--

By Dawn Henderson, <a href="http://earth.com">Earth.com</a> Staff Writer

Hawaii says aloha to renewable fuel and electric cars

The Hawaii legislature is working to pass a bill that...

The end of the earth is a constant plot point for Science fiction movies however scientists have their theories about the possible ways tour planet could meet its maker. It may come as a surprise that <a href="http://www.earth.com/news/migratory-geese-climate-change/">climate change</a> and <a href="http://www.earth.com/news/nuscale-power-designs-nuclear-reactor/">nuclear</a> annihilation aren’t among them. In fact, according to Daniel Brown, lecturer in astronomy at<a href="https://www.ntu.ac.uk"> Nottingham Trent University</a>, the dangers don’t come from anything on our planet – they come from outer space.

While the sun is an important part of life on earth, it’s also one of our greatest threats. This is because it creates sunspots – strong magnetic fields – as well as streams of radiation and particles. Luckily, Earth’s magnetic field keeps the sun in check. However, a magnetic solar storm on par with the 1859<a href="http://www.swsc-journal.org/articles/swsc/pdf/2013/01/swsc130015.pdf"> Carrington Event</a> could completely wipe out the electronic equipment around which our lives revolve. 

The next concern is asteroids. We’ve repeatedly seen it as the plot of Hollywood movies: a giant asteroid is heading for planet Earth. In reality, there are asteroids floating around that could pose a real threat. Just like in the movies, scientists are working on designing systems to protect our planet against the smaller ones. However, if a big one hits, humanity can say goodbye. 

As the sun ages, it grows larger and cooler. In time, scientists expect it to completely engulf Venus, as well as Mercury. As it does this, it will create a solar wind that will slow Earth’s movement. Eventually, our planet will melt as it’s engulfed by the outer layers of the sun. Don’t worry, though – that event is roughly 7.59 billion years away. 

Gamma ray bursts are caused when two stars orbit a common center (binary star systems) or when stars explode (supernovas). No matter the cause, they’re bad news because the radiation emitted from a gamma ray burst can destroy our ozone layer. 

As discussed above, supernovas emit massive amounts of radiation. This becomes a concern if a large star like Betelgeuse meets its end while within 50 light years of us. 

Finally, Brown suggests that a moving star might divert one of the rocks that float near the edge of the solar system, sending it careening into planet Earth creating the end of the earth.

–

By Dawn Henderson,<a href="http://earth.com"> Earth.com</a> Staff Writer

Source: Daniel Brown,<a href="https://www.ntu.ac.uk"> Nottingham Trent University</a>

The end of the earth as we know it! Fears from space

The end of the earth is a constant plot point...

The Eurasian ice sheet first appeared 37,000 years ago. Now, scientists have reconstructed its growth in a series of incredibly detailed models. 

According to the study, the ice sheet grew into the third-largest ice mass around 22,000 years ago – 15,000 years after it first formed. During this time, it was twice the volume of the Mediterranean Sea and three times greater than the current volume of the <a href="http://www.earth.com/news/greenland-ice-is-melting-faster-than-previously-believed/">Greenland ice sheet</a>. 

Earth’s climate cools and warms in cycles. It was during one of these cooling cycles that the Eurasian ice sheet was formed. Although we often think of ice ages in terms of glaciers, the ice sheet formed a frozen desert across Russia and Siberia that prevented glaciers from forming. The sheet was so heavy that it warped the Earth’s crusts in areas across the Arctic and Europe, forever altering the coastlines there. 

The ice sheet’s reach wasn't limited to land; it also changed oceans. It affected the global sea level, lowering it by more than 17 meters, said Henry Patton from the <a href="https://cage.uit.no/">Center for Arctic Gas Hydrate, Environment, and Climate</a> (CAGE). He worked on the study, which was published in <a href="http://www.sciencedirect.com/science/article/pii/S0277379116304498">Quaternary Science Reviews</a>. 

Although the Eurasian ice sheet has had a significant global impact, scientists have remained unable to fully understand the process of its growth. In the study, they looked at factors such as geological features and radiocarbon dates. They also analyzed the distribution of glacial sediments and tracked movement of the ice sheet along the ocean’s floor. 

"One of the major questions facing us today is how the present ice sheets in Greenland and Antarctica will react to climate change," Patton says. He hopes that by studying the progression of the Eurasian ice sheet, scientists will be able to better understand what to expect in the future. 

--

By Dawn Henderson, <a href="http://earth.com">Earth.com</a> Staff Writer
Source: Henry Patton, <a href="https://cage.uit.no/">Center for Arctic Gas Hydrate, Environment, and Climate</a>

Images of Eurasian ice sheet reveal Earth’s past – and future

The Eurasian ice sheet first appeared 37,000 years ago. Now,...

Thirty people are missing and feared to be dead after <a href="http://www.earth.com/news/earthquake-research-italy/">earthquakes</a> caused an avalanche that buried a hotel high in the mountains of central Italy on Wednesday night. The Italian avalanche has left emergency services scrambling.

The four-story Hotel Rigopiano is located in the town of Farindola. The town sits in Abruzzo, a region in central Italy that was shaken by four earthquakes that hit in quick succession and measured as high as 5.7 in magnitude.

Emergency personnel have been working to get to the hotel, fighting their way through snow-covered roads in order to join rescue efforts started by local alpine rescue squads. Those teams were able to use skis to access the hotel, which they reported was eerily silent as they approached it.

So far, rescuers have recovered three bodies. Antonio Crocetta, the head of a mountain rescue squad told Italian news agency<a href="http://www.ansa.it/english/"> ANSA</a> that “there are many dead.” Italy’s national fire brigades have begun dropping rescuers in via helicopter.

Meanwhile, the people who have been found alive are telling of their narrow escapes.

Giampiero Parete says that he only survived because he went outside to retrieve something from his car. Another survivor, Fabio Salzetta, managed to escape the building along with a maintenance worker but knew that others remained trapped and that the avalanche had knocked down some walls of the hotel.

Some people are criticizing the emergency response after the avalanche hit. Restaurant owner Quintino Marcella says that his calls to emergency personnel were met with confusion and skepticism. Marcella had received a frantic call from one of his chefs who had been vacationing at the hotel with his family. The chef escaped, but his wife and kids remained trapped inside.

Hotel Rigopiano is located approximately 90 kilometers from Montereale, where a series of earthquakes killed almost 300 people in August. We are still waiting to hear how many people this Italian avalanche has affected.

–

By Dawn Henderson,<a href="http://earth.com"> Earth.com</a> Staff Writer

People missing, feared dead, after Italian avalanche hits hotel

Thirty people are missing and feared to be dead after...

<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=WXXGGiynIjs
</div><figcaption class="wp-element-caption">Greenland is not sinking. In fact, it is the opposite.</figcaption></figure>



<h2 class="wp-block-heading" id="h-a-contrasting-climate-response">A contrasting climate response</h2>



Most coastal towns are <a href="https://www.earth.com/news/sinking-land-will-intensify-the-effects-of-rising-sea-levels/" target="_blank" rel="noreferrer noopener">preparing for higher sea levels</a>, but <a href="https://www.earth.com/news/greenland-no-longer-has-to-worry-about-rising-sea-levels/" target="_blank" rel="noreferrer noopener">Greenland presents</a> a different scenario during climate change. The ground there is rising at a remarkable rate. Over the past decade, some areas have lifted about 20 centimeters, which translates to roughly 2 meters per century. This rate significantly exceeds current projections for sea level rise.



<h2 class="wp-block-heading" id="h-geological-rebound-process-through-climate-change">Geological rebound process through climate change</h2>



The mechanism behind this phenomenon is straightforward. As the ice sheet melts, the immense weight is removed from the bedrock, causing the land to rebound upward. This process resembles the way compressed material springs back when pressure is released.



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



Researchers at the <a href="https://www.dtu.dk/english/" target="_blank" rel="noreferrer noopener">Technical University of Denmark</a> are documenting this uplift using the GNET network, consisting of 61 GPS stations positioned around Greenland's coast. These sensors can detect movement with millimeter precision, providing detailed measurements of the ongoing changes.



The data reveal that current uplift rates exceed the gradual rebound occurring since the last ice age ended approximately 12,000 years ago. This acceleration corresponds directly with increased ice sheet melting rates.



<h2 class="wp-block-heading" id="h-coastal-transformation">Coastal Transformation</h2>



This uplift is actively reshaping Greenland's coastline. New islands and rocky formations, called "skerries," are emerging as previously submerged land surfaces rise above the water level. This represents a notable contrast to global concerns about rising seas.



The study, published in Geophysical Research Letters, demonstrates the varied regional impacts of climate change. While many locations face rising water levels, Greenland's bedrock is literally rising above the surrounding seas.



The full study was recently published in <a href="https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2023GL104851" target="_blank" rel="noreferrer noopener">Geophysical Research Letters</a>.



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Greenland's ground rises while coasts worldwide face higher seas

https://www.youtube.com/watch?v=WXXGGiynIjs Greenland is not sinking. In fact, it is the...

<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=DSM3EVeGHJU
</div><figcaption class="wp-element-caption">Companies like MindStudio help companies train their employees to implement the latest AI Agent building platform.</figcaption></figure>



<h2 class="wp-block-heading" id="h-ai-agent-training-transforms-the-workplace-fear-factor-into-a-competitive-advantage">AI agent training transforms the workplace 'fear factor' into a competitive advantage</h2>



Organizations that offer comprehensive artificial intelligence training to their workers find remarkable value that extends well beyond basic <a href="https://www.earth.com/news/mind-wandering-might-be-more-productive-than-you-think/" target="_blank" rel="noreferrer noopener">productivity improvements</a>. Emerging research demonstrates that carefully crafted AI training programs <a href="https://www.earth.com/news/ai-does-not-replace-human-creativity-but-enhances-it/" target="_blank" rel="noreferrer noopener">enhance</a> corporate performance, lower operational costs, and dramatically improve employee psychological well-being by turning workplace uncertainty into professional empowerment.



<h2 class="wp-block-heading" id="h-addressing-the-widespread-ai-anxiety-crisis-among-us">Addressing the widespread 'AI anxiety' crisis among us</h2>



A staggering 53% of employees expressed concern that the use of AI tools to automate work tasks could make them appear disposable to their employers, according to <a href="https://www.microsoft.com/" target="_blank" rel="noreferrer noopener">Microsoft</a>'s 2024 workplace survey. Such pervasive worry about being substituted by machines has caused what researchers have termed "AI technostress" – a psychological state that can result in occupational burnout and poorer mental well-being.



Data published in <a href="https://www.nature.com/palcomms/" target="_blank" rel="noreferrer noopener">Humanities and Social Sciences Communications</a> showed that belief in AI learning ability was a moderator in the link between technology adoption and work pressure, and higher confidence significantly lowered negative psychological responses. Workers provided ample training to become competent with AI software have significantly lower stress.



Companies like <a href="https://www.mindstudio.ai/" target="_blank" rel="noreferrer noopener">MindStudio</a> have platforms for building what are known as "AI Agents". In essence, AI Agents are simply tools that employees can build for themselves or their teams quickly and inexpensively. MindStudio will even train entire companies, from the CEO on down, at no cost. By letting MindStudio empower employees, companies avoid hiring more IT staff, buying more software, and implementing solutions to problems that do not exist.



MindStudio even has partners locally for companies, like <a href="http://www.dominnus.com" target="_blank" rel="noreferrer noopener">Dominnus</a> with offices in the Carolinas, California, and Denver, to help build AI Agents and support employees as they become resident AI experts for their organization. The training provided by MindStudio is applicable across other AI Agent building platforms as well.



<h2 class="wp-block-heading" id="h-revolutionary-productivity-through-focused-learning">Revolutionary productivity through focused learning</h2>



Organizations that implement large-scale AI training programs achieve dramatic outcomes. Employees performed tasks significantly better when they utilized AI support compared to when they didn't, according to <a href="https://www.nngroup.com/" target="_blank" rel="noreferrer noopener">Nielsen Norman Group</a> research findings. Their study documented productivity increases of 66% for a variety of professional tasks.



Federal Reserve Bank of St. Louis research finds workers record 33% higher productivity in time working with generative AI tools. The benefit is equivalent to 5.4% of work time savings for AI users – around 2.2 hours per week for full-time workers.



<h2 class="wp-block-heading" id="h-psychological-well-being-benefits-through-ai-competence">Psychological well-being benefits through AI competence</h2>



The emotional transformation when employees are provided with proper technology training is a fundamental transformation from fear to professional confidence. A survey of 600 employees across industries, carried out by ScienceDirect, proved that AI capabilities strengthen work environment commitment and improve job satisfaction.



A <a href="https://www.lut.fi/en" target="_blank" rel="noreferrer noopener">LUT University</a> study discovered that AI adoption has no direct effect on workers' well-being but does so indirectly through working conditions like task optimization and safety protocols. Strategically deployed AI that involves correct training can actually increase workplace mental well-being.



<h2 class="wp-block-heading" id="h-from-replacement-anxiety-to-partnership-confidence">From 'replacement anxiety' to 'partnership confidence'</h2>



Although 35% of those interviewed in recent McKinsey studies were concerned about workforce displacement, firms with large-scale training initiatives witness such fears dissipate quickly. The World Economic Forum found that two out of three respondents believe AI competencies will enhance their career prospects and job marketability.



This shift from fear to trust has measurable implications for job satisfaction. Applied Sciences research indicates AI can create tailored wellness programs based on individual employee requirements.



<h2 class="wp-block-heading" id="h-financial-benefits-of-increased-retention">Financial benefits of increased retention</h2>



The mental health advantages of AI learning have a direct impact on organizational bottom lines in the form of a positive feedback cycle with high retention of employees. Recent ROI research validates that artificial intelligence learning has a beneficial impact on employee turnover and satisfaction levels.



PriceWaterhouseCoopers' research documents 20% to 30% improvements in productivity, market speed, and revenue in organizations that attempt systematic AI adoption through comprehensive training.



<h2 class="wp-block-heading" id="h-environmental-advantages-of-ai-enabled-teams">Environmental advantages of AI-enabled teams</h2>



AI training has unforeseen environmental benefits as it makes the work environment more efficient. According to a study in Scientific Reports, the carbon footprint in writing and illustrating work is significantly lower when AI performs it compared to humans. AI software produces 130 to 1,500 times less CO2 equivalent per page of text created than human authors.



In addition, AI-driven remote work functionality significantly reduces environmental impact. Research by Cornell University and Microsoft indicates that remote workers reduce greenhouse gas emissions by up to 54% by not commuting daily to offices. Hybrid workers working remotely two to four days a week can reduce their carbon footprint by 11% to 29%.



<h2 class="wp-block-heading" id="h-cumulative-organizational-advantages">Cumulative organizational advantages</h2>



The compounding gains of better mental well-being, reduced turnover, increased productivity, and environmental benefits flow to enterprises from the pairing. McKinsey analysis estimates the long-term AI potential at $4.4 trillion in incremental productivity growth opportunity from business use cases.



As of now, 75% of knowledge workers globally utilize generative AI, mirroring widespread adoption patterns. Organizations that provide organized training and assistance see the most favorable results in productivity, worker satisfaction, and ecological sustainability.



The research overwhelmingly indicates that companies that invest in proper AI education, like that offered through <a href="https://www.mindstudio.ai" target="_blank" rel="noreferrer noopener">MindStudio</a>, establish win-win scenarios where employees are both more empowered and less stressed, and companies enjoy the gains of increased productivity, reduced turnover, and improved mental health outcomes throughout their workforce.



For more on MindStudio's free AI training for companies, visit the website's of MindStudio and Dominnus from the links below.



The research was published across a variety of peer-reviewed journals, including <a href="https://www.nature.com/palcomms/" target="_blank" rel="noreferrer noopener">Humanities and Social Sciences Communications</a>, <a href="https://www.frontiersin.org/journals/artificial-intelligence" target="_blank" rel="noreferrer noopener">Frontiers in Artificial Intelligence</a>, and <a href="https://www.mdpi.com/journal/applsci">Applied Sciences</a>.



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MindStudio.AI: <a href="https://www.mindstudio.ai" target="_blank" rel="noreferrer noopener">https://www.mindstudio.ai</a>



Dominnus: <a href="https://www.dominnus.com" target="_blank" rel="noreferrer noopener">https://www.dominnus.com</a>

AI agent training boosts mental health and profits

https://www.youtube.com/watch?v=DSM3EVeGHJU Companies like MindStudio help companies train their employees to...

<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=0HDXqTGEmi4
</div><figcaption class="wp-element-caption">Scientists give plants superpowers against bacterial disease</figcaption></figure>



<h2 class="wp-block-heading" id="h-a-natural-solution-to-disease-through-crop-modification">A natural solution to disease through crop modification.</h2>



The agricultural industry stands at a crossroads between productivity and environmental responsibility, and crop modification often carries a negative connotation. While chemical pesticides have long been the go-to solution for crop protection, their harmful effects on ecosystems and human health have prompted scientists to seek alternatives. The recent breakthrough by <a href="https://www.southampton.ac.uk/" target="_blank" rel="noreferrer noopener">University of Southampton</a> researchers offers a promising path forward through the precise manipulation of plant-associated microbial communities.



<h2 class="wp-block-heading" id="h-the-science-behind-microbial-partnerships">The science behind microbial partnerships</h2>



Plants naturally harbor diverse ecosystems of bacteria, fungi, and other microorganisms that function as biological allies. These microscopic partners contribute to disease resistance, nutrient absorption, and stress tolerance. However, until now, scientists lacked the tools to deliberately reshape these communities to enhance crop protection.



The Southampton team's approach centered on <a href="https://www.earth.com/news/engineered-plant-microbiomes-the-future-of-crop-protection/" target="_blank" rel="noreferrer noopener">modifying lignin biosynthesis genes in rice plants</a>. This strategic intervention altered the plant's metabolic output, creating conditions that favored beneficial bacterial populations while suppressing harmful ones. The result was a living defense system embedded within the plant itself.



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



The successful demonstration against Xanthomonas oryzae, the pathogen responsible for bacterial blight in rice, represents more than a laboratory achievement. Rice feeds nearly half the world's population, and bacterial blight causes devastating crop losses annually. Traditional control methods rely heavily on pesticides that contaminate soil and water systems.



<h2 class="wp-block-heading" id="h-looking-beyond-disease-resistance">Looking Beyond Disease Resistance</h2>



While disease protection represents the immediate application, the research framework opens doors to broader agricultural improvements. Future developments could engineer microbiomes to enhance nutrient uptake, reducing dependence on synthetic fertilizers. This dual benefit addresses both crop productivity and environmental sustainability.



<h2 class="wp-block-heading" id="h-the-path-forward">The path forward</h2>



As this technology advances from laboratory to field applications, it promises to reshape sustainable agriculture. The ability to program plants with their own biological defense systems could herald a new era where crops protect themselves naturally, reducing chemical inputs while maintaining yields necessary for global food security.



The study is published in the journal&nbsp;<a href="http://dx.doi.org/10.1038/s41467-023-44335-3" target="_blank" rel="noreferrer noopener">Nature Communications</a>.



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Revolutionizing agriculture through microbiome engineering

https://www.youtube.com/watch?v=0HDXqTGEmi4 Scientists give plants superpowers against bacterial disease A natural...

<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...

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

<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://youtu.be/XYgiPzmNBTU?si=eFYY7gPHU1JznLvU
</div></figure>



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



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



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



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



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



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



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



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



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



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



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Wildlife tunnels save millions of amphibians

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

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



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



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



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



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



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



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



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



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



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

Is chocolate the next nutritional powerhouse?

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

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



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



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



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



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



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



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



Video Credit: Amanda Nguyen/University of Illinois



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



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Designing crops that can beat the heat

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Today's Video of the Day from <a href="https://www.nasa.gov/goddard">NASA Goddard</a> describes the first comprehensive estimate of carbon density in the Saharan, Sahel, and Sudanian zones of Africa. In an effort to measure the amount of carbon stored across these drylands, a team of scientists used high-resolution satellite images and artificial intelligence to map nearly 10 billion individual trees. 



"The high spatial resolution (50 cm) combined with AI and field measurements used in this study is key to improving tree inventories in drylands," said Pierre Hiernaux, a French researcher working for NASA. "The ever-increasing availability of very high-resolution satellite imagery will make it possible to assess carbon pools and their dynamics at the individual tree level on a global scale."



"This study is exceptional because it is pioneering a type of approach that will revolutionize the monitoring of trees and forests on a global scale: in the short term, it will be possible to map the world's trees from the centre of the Amazon to our schoolyards," said <a href="https://www.inrae.fr/en">INRAE</a> researcher Jean-Pierre Wigneron.



"Many fields of application will become much more efficient and accurate, such as tracking carbon stocks, biodiversity, monitoring logging and protection against illegal forest degradation, in near real time.”



Video Credit: NASA Goddard&nbsp;



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Remote sensing will revolutionize the way we monitor trees

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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 



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Lesotho: Africa's "Kingdom in the Sky"

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Today's Video of the Day from <a href="https://www.nasa.gov/goddard">NASA Goddard</a> features a visual dataset of.methane emissions from wetlands across the globe. Atmospheric methane levels have reached record highs in recent years, and wetlands are a major source of these emissions.&nbsp;



"Methane is an important greenhouse gas that contributes substantially to global warming. On a molecule by molecule basis, methane is much more efficient at trapping heat than carbon dioxide, the main driver of warming," says NASA.



"Though human activities, including agriculture, oil and natural gas production and use, and waste disposal, collectively contribute the majority of methane to the atmosphere, about a third of total methane emissions comes from wetlands."&nbsp;



According to NASA, understanding methane emissions from wetlands and other natural sources is critically important for scientists and policymakers who are working to combat climate change by reducing emissions from human activities.



Video Credit: NASA Goddard



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



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Wetlands are a major source of methane emissions

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



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



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



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



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



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



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



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



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



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



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The rapid retreat of the Columbia Glacier

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Today's Video of the Day from <a href="https://www.nasa.gov/goddard">NASA Goddard</a> describes how record-breaking heat expressed itself around the world in 2022.



Scientists have determined that 2022 was the 5th warmest year since 1880. Furthermore, the last nine consecutive years have been the warmest on record.



From devastating floods and wildfires to natural disasters like Hurricane Ian, 2022 showed us yet again how a warming climate affects people across the globe.&nbsp;



"As we look back at 20:22 and years past, we see that each year we better understand the challenges we face and how important it is to meet them," says NASA.



Video/ Image Credit: NASA Goddard



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2022 illustrated the consequences of a warming climate

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



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



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



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



Video Credit: NASA Goddard&nbsp;



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



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Satellites reveal how Earth's systems are interconnected

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

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



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



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



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



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



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



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



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Tiger sharks are shifting poleward as temperatures rise

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

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



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



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



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



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



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



Video Credit: ESA&nbsp;



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



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Melt ponds on the Greenland Ice Sheet

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Today’s Video of the Day from the <a href="https://www.esa.int/">European Space Agency</a> describes how Earth is unique in our solar system for its ability to sustain liquid water on its surface. But now, the water cycle is shifting as the climate warms, and scientists must find ways to predict how these changes will affect water availability.



Overall, 96 percent of Earth's water is saltwater, and nearly all of freshwater is found in ice and groundwater. These sources of water are linked as it passes through solid, liquid and gas phases.



In a warmer climate, the water cycle will be transformed. It will be easier for water to evaporate and form clouds, and storms will become more frequent and intense. Some regions will get too much water, while others will be left without enough water. In addition, soil moisture will be lost - which threatens food security.



Scientists are using satellite data from over the last 40 years to track changes that are happening in the water cycle. This will ultimately help us prepare for extreme events and better manage our water resources, according to ESA.



Video Credit: ESA



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



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Tracking changes in Earth's water cycle

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Today's Video of the Day from <a href="https://www.nasa.gov/goddard">NASA Goddard Space Flight Center</a> features images of Saturn from NASA’s Hubble Space Telescope. The photographs capture the start of the mysterious "spoke season" on Saturn - when unexplained features appear on its rings. 



According to NASA, both the cause of the spokes and their seasonal variability have yet to be fully explained by planetary scientists.



"Like Earth, Saturn is tilted on its axis and therefore has four seasons, though because of Saturn's much larger orbit, each season lasts approximately seven Earth years. Equinox occurs when the rings are tilted edge-on to the Sun," explains NASA.



"The spokes disappear when it is near summer or winter solstice on Saturn. (When the Sun appears to reach either its highest or lowest latitude in the northern or southern hemisphere of a planet.) As the autumnal equinox of Saturn's northern hemisphere on May 6, 2025, draws near, the spokes are expected to become increasingly prominent and observable."



Experts believe that the spokes may be a product of the planet's variable magnetic field. When magnetic fields interact with solar wind, an electrically charged environment is created. This phenomenon is visible on Earth as the northern lights.&nbsp;



"Scientists think that the smallest, dust-sized icy ring particles can become charged as well, which temporarily levitates those particles above the rest of the larger icy particles and boulders in the rings," says NASA.



The spokes were first observed in the early 1980s by NASA's Voyager mission. Depending on the angle of the rings, the spokes can appear dark or light.



"Thanks to Hubble's OPAL program, which is building an archive of data on the outer solar system planets, we will have longer dedicated time to study Saturn’s spokes this season than ever before," said NASA senior planetary scientist Amy Simon, head of the Hubble Outer Planet Atmospheres Legacy (OPAL) program.



"Despite years of excellent observations by the Cassini mission, the precise beginning and duration of the spoke season is still unpredictable, rather like predicting the first storm during hurricane season."



Video Credit: NASA Goddard&nbsp;



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



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Mysterious "spoke season" captured on Saturn

[sendtonews key="Ccjk8KEMzv-2550719-12187" type="single"] Today's Video of the Day from NASA...

Closeup,Of,Fresh,Green,The,Napier,Bush,Grass,As,Animal

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Today’s Video of the Day from <a href="http://www.ntu.edu.sg/">NTU Singapore</a> reveals that some plants can remove toxic heavy metals from soil.&nbsp;



The researchers analyzed samples of various tropical plant species to test for levels of heavy metals and metalloids. The study showed that there are existing plants with high levels of these contaminants, which means that these species are great candidates for drawing pollutants out of the soil.&nbsp;



Among the plants examined in the study, 12 species had accumulated several types of heavy metals and metalloids. These plants are widely available, including species that are native to Singapore.



“In a small nation like Singapore, land may be repurposed to support new development plans, so it is important that we have a green and sustainable way to remediate land that is contaminated," said Professor Lam Yeng Ming.



"We set out to uncover how to better make use of tropical plants to do phytoremediation and through advanced characterization techniques, we showed how some of these tropical plant species can be an environmentally friendly and literally a 'green' way to remove contaminants in soil."&nbsp;



"Phytoremediation also has benefits of cost effectiveness, simplicity of management, aesthetic advantages, and long-term applicability and sustainability. The strategy prevents erosion and metal leaching by stabilizing or accumulating heavy metals, so that helps reduce the risk of contaminant spread.”



Video Credit: NTU Singapore



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



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Plants help remove heavy metals from contaminated soil

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Today’s Video of the Day from the <a href="https://www.acs.org/">American Chemical Society</a> describes why herbicides are not as effective in killing weeds anymore. In the 20th century, chemical companies developed thousands of herbicides. The most commonly used herbicide was glyphosate, which was introduced in 1974.



Over the past few decades, dozens of species of weeds have evolved resistance to glyphosate. Depending on the site of action, the part of the plant that an herbicide interacts with, weeds may even be resistant to herbicides that have not been developed yet.&nbsp;



With increasing resistance to glyphosate and other herbicides, weeds are - once again - becoming a major concern for farmers.&nbsp;



Video Credit: American Chemical Society&nbsp;



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



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Weeds are becoming increasingly resistant to herbicides

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Today’s Video of the Day from the <a href="https://www.jpl.nasa.gov/">NASA Jet Propulsion Laboratory</a> (JPL) describes a dust storm on Mars that was nearly twice the size of the United States. As the storm covered the southern hemisphere of the planet, some of NASA’s explorers had to delay their normal activities.



NASA’s Insight lander put itself in a "safe mode" for 11 days to conserve battery power because solar power was disrupted by the dust. The Ingenuity Mars Helicopter postponed flights until conditions improved.



"A fleet of NASA orbiters monitor Martian dust storms like this one and serve as lifelines to Earth by relaying data from the rovers and lander on the ground back to the team. This includes the Mars Reconnaissance Orbiter, MAVEN, and Odyssey," reports JPL.



"Dust storms like this recent one start close to the ground and are spread by wind as they rise – warming the cold Martian atmosphere."



The images in the video were captured by NASA’s Curiosity as the dust rolled in. A fleet of orbiters monitored the dust storm from above, relaying data from Mars’ explorers back to scientists on Earth.



Video &amp; Image Credit: NASA/JPL-Caltech/ASU/MSSS



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



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NASA monitors giant dust storms on Mars

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