High Mountain Asia, often called the “Third Pole,” holds the largest store of ice outside the Arctic and Antarctic. Its glaciers have shaped landscapes, nourished rivers, and sustained communities for thousands of years. But today, these frozen giants are shrinking at a troubling pace. 



Scientists have long agreed that warming temperatures drive the <a href="https://www.earth.com/news/half-of-the-worlds-glaciers-can-be-saved-with-strong-climate-action/">retreat</a>, yet new evidence reveals another culprit: shifting rainfall and snowfall patterns, especially those tied to the South Asian monsoon.



<h2 class="wp-block-heading" id="h-glaciers-losing-ice-faster">Glaciers losing ice faster</h2>



The numbers are staggering. Glaciers across the region are losing more than 22 gigatons of ice each year, equivalent to nearly nine million Olympic swimming pools. 



While rising temperatures explain much of the retreat, researchers from the <a href="https://www.utah.edu" target="_blank" rel="noreferrer noopener">University of Utah</a> and <a href="https://www.vt.edu" target="_blank" rel="noreferrer noopener">Virginia Tech</a> show that the timing and type of precipitation now play a major role. Rain falling instead of snow fuels melt, and shorter or weaker monsoon seasons reduce the ice that glaciers can accumulate.



“These findings highlight that glaciers dominated by the South Asian monsoons, such as the Central Himalaya, Western Himalaya and Eastern Himalaya, are especially vulnerable,” said Sonam Sherpa, assistant professor at the University of Utah and lead author of the study. 



“If the timing and intensity of the monsoon continues to alter, it could accelerate <a href="https://www.earth.com/news/glaciers-from-the-rockies-to-the-alps-are-melting-much-faster-than-expected/">ice</a> loss and threaten water availability for millions downstream.”



<h2 class="wp-block-heading" id="h-billions-rely-on-glacier-water">Billions rely on glacier water</h2>



The glaciers of High Mountain Asia supply freshwater to more than 1.4 billion people. These rivers sustain agriculture, hydropower, and drinking water across South and Central Asia. 



As glaciers retreat more rapidly, rivers will depend less on glacial melt and increasingly on rainfall as their main source of water.



“Looking ahead, a faster retreat of mountain glaciers will shift the main source of river flow from <a href="https://www.earth.com/news/glaciers-are-melting-from-hidden-underwater-waves/">glacier</a> melt to rainfall, thereby heightening the risk of droughts in downstream regions for future generations,” said Susanna Werth, assistant professor at Virginia Tech and co-author of the study.



<h2 class="wp-block-heading" id="h-monsoon-impacts-on-glaciers">Monsoon impacts on glaciers</h2>



To understand these shifts, the researchers used satellite gravimetry from NASA’s GRACE and GRACE-FO missions. These satellites can “weigh” changes in water storage, including ice, by measuring gravity variations.



Scientists corrected the data to account for groundwater use, soil moisture, surface water, and snow. They paired this with climate reanalysis models, dividing the year into four phases: winter, premonsoon, monsoon, and postmonsoon. 



By analyzing rainfall and <a href="https://www.earth.com/news/glacier-melting-threatens-global-water-supplies-and-coastal-communities/">snowfall</a> separately, they revealed how timing and precipitation type affect glacier mass.



<h2 class="wp-block-heading" id="h-monsoon-timing-speeds-ice-loss">Monsoon timing speeds ice loss</h2>



The experts found that glaciers respond more strongly to seasonal precipitation than to annual totals. 



Cycles repeating every 3 to 4.5 years and 5 to 8 years match the natural rhythm of South Asian monsoons. In the Central Himalaya, glacier loss was tied to reduced premonsoon rainfall.



In the Eastern Himalaya, declining postmonsoon snowfall accelerated retreat. In the Western Himalaya, increased summer rain caused rain-on-ice events that sped melting. These details show that the seasonality of rain and snow is as important as overall precipitation amounts.



<h2 class="wp-block-heading" id="h-glacier-loss-differs-by-region">Glacier loss differs by region</h2>



Different climate systems influence each subregion. Monsoon-fed glaciers in the Central and Eastern Himalaya show the highest rates of ice loss.



Glaciers dominated by the Westerlies, such as those in the Pamir–Hindu Kush and Karakoram, show slower declines or in some cases slight gains.



The Tien Shan, influenced by Siberian systems and western cyclones, also shows significant losses. These contrasts highlight how winds and precipitation phase shifts shape glacier health differently across the mountains.



<h2 class="wp-block-heading" id="h-hazards-on-the-rise">Hazards on the rise</h2>



Rapid melting brings hazards that are both immediate and long-term. Glacial lake outburst floods are becoming more common as ice retreats, creating unstable lakes held back by fragile moraine walls. Landslides and river floods often follow, putting downstream communities at risk.



“This risk is not only about long-term water shortages but also about immediate threats to lives and infrastructure,” said Sherpa.



<h2 class="wp-block-heading" id="h-glacier-loss-under-stronger-monsoons">Glacier loss under stronger monsoons</h2>



Climate projections suggest stronger and more intense monsoons in the coming decades, with possible changes in their timing. 



By 2100, ice loss in monsoon-dominated basins could reach 38–58 percent, depending on future emissions.



Such a shift would profoundly affect river flows, agriculture, and disaster risks. The study emphasizes that improved monitoring networks are urgently needed to capture rain, snow, and temperature changes across high-altitude regions.



<h2 class="wp-block-heading" id="h-protecting-communities-downstream">Protecting communities downstream </h2>



High Mountain Asia’s glaciers are retreating under the combined weight of heat and shifting monsoons. Seasonal timing and the balance of rain versus snow now shape their fate more than annual totals. 



Protecting communities downstream will require better observation and planning that accounts for these seasonal fingerprints. 



The research makes clear that what happens in these mountains will ripple far beyond their valleys, potentially impacting the lives of more than a billion people.



The study is published in the <a href="https://ieeexplore.ieee.org/document/11107312/" target="_blank" rel="noreferrer noopener">IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing</a>. 



-----



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Shrinking glaciers in the Himalayas are not just threatened by heat

High Mountain Asia, often called the “Third Pole,” holds the largest store of ice outside the Arctic and Antarctic. Its glaciers have shaped landscapes, nourished rivers, and sustained communities for thousands of years. But today, these frozen giants are shrinking at a troubling pace. Scientists have long agreed that warming temperatures drive the retreat, yet new evidence reveals another culprit: shifting rainfall and snowfall patterns, especially those tied to the South Asian monsoon. Glaciers losing ice faster The numbers are staggering. Glaciers across the region are losing...

Sentinel-2 Delivers First Images. Just four days after being lofted into orbit, Europe’s Sentinel-2A satellite delivered its first images of <a href="http://www.earth.com/image/an-astronauts-view-of-the-earth/">Earth</a>, offering a glimpse of the ‘colour vision’ that it will provide for the Copernicus environmental monitoring programme.

With a swath width of 290 km, the satellite’s first acquisition began in Sweden and made a strip-like observation through central Europe and the Mediterranean, ending in Algeria.

The data were relayed in real time to Italy’s Matera ground station, where teams eagerly awaited their arrival for processing.

[caption id="attachment_2382569" align="alignright" width="300"]<a href="http://cff1.greenatom.net/uploads/2015/06/Milan_Italy.jpg"><img class="size-medium wp-image-2382569" src="http://cff1.greenatom.net/uploads/2015/06/Milan_Italy-300x278.jpg" alt="Milan, Italy" width="300" height="278" /></a> Milan, Italy[/caption]

While northern and central Europe were mostly cloudy, Italy’s typical sunny weather allowed the teams to get their first glimpse of the multispectral instrument’s capabilities over the northwestern part of the country and the French Riviera – and they were excited by what they saw. With a ground resolution of 10 m per pixel, the images show individual buildings in Milan, agricultural plots along the Po River, and ports along the southern French coast.

“This new satellite will be a game changer in Earth observation for Europe and for the European Copernicus programme,” said Philippe Brunet, Director for Space Policy, Copernicus and Defence at the European Commission.

[caption id="attachment_2382570" align="alignleft" width="150"]<a href="http://cff1.greenatom.net/uploads/2015/06/French_Riviera.jpg"><img class="size-thumbnail wp-image-2382570" src="http://cff1.greenatom.net/uploads/2015/06/French_Riviera-150x150.jpg" alt="French Riviera" width="150" height="150" /></a> French Riviera[/caption]

The Director of ESA’s Earth Observation Programmes, Volker Liebig, commented, “Sentinel-2 will enable us to provide data for the programme’s land monitoring services and will be the base for a wide spectrum of applications reaching from agriculture to forestry, environmental monitoring to urban planning.”

The multispectral imager is being calibrated during the commissioning phase – which will take about three months to complete – but the quality of these first images already exceeds expectations.

In addition to demonstrating the imager’s high resolution, these initial data also foreshadow the mission’s land-monitoring applications in areas such as agriculture, inland and coastal waters and land-cover mapping.

The imager’s 13 spectral bands, from the visible and the near infrared to the shortwave infrared at different spatial resolutions, take land monitoring to an unprecedented level. In fact, Sentinel-2 is the first optical Earth observation mission of its kind to include three bands in the ‘red edge’, which provide key information on the state of vegetation.

[caption id="attachment_2382572" align="alignright" width="300"]<a href="http://cff1.greenatom.net/uploads/2015/06/Po_Valley_Italy.jpg"><img class="size-medium wp-image-2382572" src="http://cff1.greenatom.net/uploads/2015/06/Po_Valley_Italy-300x200.jpg" alt="Po Valley, Italy" width="300" height="200" /></a> Po Valley, Italy[/caption]

This weekend’s activities also demonstrated that the operational processor works flawlessly, paving the way for the mission’s systematic data generation to come.

Sentinel-2A is the second satellite for Europe’s Copernicus programme, following the Sentinel-1A radar satellite launched last year.

Designed as a two-satellite mission, Sentinel-2 will provide optical imagery on a five-day revisit cycle once its twin, Sentinel-2B, is launched in 2016.

---

<a href="http://www.esa.int/">ESA</a>

Sentinel-2 Delivers First Images

Sentinel-2 Delivers First Images. Just four days after being lofted...

South Korea to Reduce Greenhouse Gas Emissions 37% by 2030. South Korea has finalised its 2030 target of reducing greenhouse gas emissions by 37 percent from business-as-usual (BAU) levels, higher than its earlier plan for a 15-30 percent cut.

The country is among the world's top 10 carbon emitters, so any steps it takes to curb emissions are key to global efforts to combat greenhouse gases in the environment.

The country's emissions are projected to reach 850.6 million tonnes of carbon dioxide equivalent by 2030 based on BAU levels, a joint statement from ministries such as environment, trade and energy, and finance said on Tuesday. South Korea to Reduce Greenhouse Gas Emissions 37% by 2030

Earlier this month, Seoul outlined four scenarios for the country's emissions target and said a final reduction rate, of either 14.7, 19.2, 25.7 or 31.3 percent from BAU levels, would be set after holding a public hearing.

"We decided to raise the target from the reduction scenarios, considering our leadership in climate changes such inviting GCF (Green Climate Fund), our global responsibility, and opportunity to develop new energy business and innovate manufacturing sectors," the statement said.

The Green Climate Fund (GCF) was designed "to make a significant and ambitious contribution to the global efforts towards attaining the goals set by the international community to combat climate change" under the U.N. Framework Convention on Climate Change, and is located in South Korea, its website said. (<a href="http://www.gcfund.org/">www.gcfund.org</a>)

The final target will be submitted to the U.N. on Tuesday, according to the joint statement.

In 2009, South Korea voluntarily set to cut greenhouse gas emissions in 2020 to 30 percent below BAU levels.

In line with its plan to limit climate-changing greenhouse gas emissions, South Korea in January started the world's second-biggest carbon emission market that imposes caps on emissions from 525 of the country's biggest companies.

But trading has been slow to pick up with industry participants urging the government to review its carbon emission reduction target for 2020 while also complaining of higher costs, saying permits handed out were less than what had been requested.

---

(Reporting by Meeyoung Cho; Editing by Himani Sarkar)

©2015 Thomson Reuters. All rights reserved. <a href="http://site.thomsonreuters.com/site/reuters-brand-attribution-guidelines/full-legal-notice/" target="_blank" rel="noopener noreferrer">Click for Restrictions</a>.

South Korea to Reduce Greenhouse Gas Emissions 37% by 2030

South Korea to Reduce Greenhouse Gas Emissions 37% by 2030....

Brazil Plans To Curb Deforestation. Brazil pledged Tuesday to restore millions of acres of forests and expand renewable energy use, as the United States and Brazil worked to build momentum toward a budding global climate treaty.
Brazil's announcement stopped short of a commitment to bring deforestation down to zero, as many environmentalists had advocated. Still, the pledge offered some of the first signs of how Brazil intends to curb its emissions as part of the treaty. The vast majority of <a href="http://www.earth.com/news/forest-degradation-is-more-destructive-than-deforestation-in-the-brazilian-amazon/">Brazil's</a> greenhouse gas emissions come from destruction in the Amazon rainforest.
As part of its plan, announced during Brazilian President Dilma Rousseff's visit to the White House, Brazil is vowing by 2030 to restore and reforest 12 million hectares - an area roughly the size of Pennsylvania. The government is also pledging to "pursue policies aimed at eliminating illegal deforestation." Brazilian law allows landowners to legally cut 20 percent of trees in land, with some limitations.
Brazil also plans to expand renewable sources other than hydropower to between 28 percent and 33 percent of its total energy mix by 2030. And in the electricity sector, the U.S. and Brazil jointly announced intentions to increase their share of renewable, non-hydropower sources to 20 percent by 2030. That will require tripling the amount of renewable energy on the U.S. electricity grid, while doubling it in Brazil, officials said.
To meet that goal, the Obama administration is relying on controversial power plant emission limits that President Barack Obama has proposed, said Brian Deese, Obama's senior adviser, said boosting renewables that high in the U.S. would be dependent
"We believe that this is an ambitious target, but one that is actually achievable and will create new low-cost opportunities for the American economy," Deese said. "To achieve it, we're going to have to continue to hit our marks in implementing the regulations we've identified to date."
Rich and poor countries alike have been putting forth their commitments, known as nationally determined contributions, to reduce emissions as part of the treaty, which world leaders hope to finalize later this year in Paris. The U.S. has already announced its full commitment to the climate treaty: a reduction of greenhouse gas emissions of up to 28 percent by 2025, compared to 2005 levels.
But a key sticking point in the climate treaty has been whether developing nations like Brazil will be willing to make substantial contributions. Brazil and other developing countries have balked, arguing that industrialized nations that have polluted more historically bear more of the responsibility for curbing climate change.
In another positive sign for the treaty's backers, China on Tuesday announced its highly anticipated contribution, pledging to reduce the intensity of its carbon emissions and to halt their growth by 2030. Officials said China would aim to reduce its emissions per unit of gross domestic product by 60-65 percent by 2030 from 2005 levels.
"Developing nations have definitely stepped in and up on their commitment," said Jennifer Morgan, global climate director for the environmental group World Resources Institute. "Does every country need to do more? Yes. Are developing countries putting serious offers on the table? Absolutely."
Brazil still hasn't announced how much of an emissions cut it will pledge, but sought to use the reforestation announcement as an example of concrete steps the country can take to meet its eventual target. About 75 percent of Brazil's carbon dioxide emissions come from destruction of the Amazon, which acts as a giant absorber of carbon dioxide.
The announcement came on the second day of Rousseff's visit to Washington, where she met with Obama in the Oval Office on Tuesday morning. Later the two leaders were to take questions together from reporters before Rousseff has lunch with Vice President Joe Biden.
Obama and Rousseff have been working to show they've moved beyond tensions sparked by the revelation nearly two years ago that the U.S. was spying on Rousseff. She canceled a planned state visit in response. Officials in both countries say neither leader is interested in rehashing the spying issues this week and instead want to focus on ways to deepen cooperation.
---
Associated Press writers Adriana Gomez Licon and Brad Brooks in Rio De Janerio contributed to this report.
---
Reach Josh Lederman on Twitter at <a href="http://twitter.com/joshledermanAP" target="_blank" rel="noopener noreferrer">http://twitter.com/joshledermanAP</a>
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Brazil Plans To Curb Deforestation

Brazil Plans To Curb Deforestation. Brazil pledged Tuesday to restore...

Coal pollution and global warming in Linfen China

China Announces Climate Pact Target For Paris Meeting. China on Tuesday announced its contribution to a global climate pact that's supposed to be adopted this year in Paris, pledging to reduce the intensity of its carbon emissions and to halt their growth by 2030.
During a visit to the French capital, Chinese Prime Minister Li Keqiang said in a statement that the world's most populous nation and top <a href="http://www.earth.com/news/peatlands-could-release-more-than-100-billion-tons-of-carbon-this-century/">carbon</a> polluter will aim to reduce its emissions per unit of gross domestic product by 60-65 percent by 2030 from 2005 levels.
Beijing's goals, which were formally submitted to the U.N. later Tuesday, also included previously announced pledges to achieve a peak in overall emissions around 2030 and to raise the percentage of energy consumption from low-carbon sources to 20 percent by that year.
Li said the targets show "that <a href="https://www.bing.com/search?q=china&amp;cvid=c3a21db1695a40d8aaba342555395de8&amp;FORM=ANAB01&amp;PC=HCTS">China</a> is exerting its utmost in addressing climate change, and that China is fully committed to playing an even greater part in global governance and in advancing common development of mankind." China Announces Climate Pact Target For Paris Meeting
The U.S. and the European Union have already announced their climate targets, meaning the world's top three carbon emitters have now made pledges for the Paris deal, which would be the first agreement to require both developed and developing nations to take actions to curb global warming.
China announced some of its targets last year in a joint statement with the United States, injecting momentum into the climate talks by signaling that two countries that had previously been at odds in the negotiations were moving forward together.
After a meeting with Li, French President Francois Hollande said China's contribution "confirms its commitment to build an `ecological civilization.'"
Environmental groups also applauded China's contribution, though many had hoped for more ambitious targets.
"China has only ever been on defense when it comes to climate change, but today's announcement is the first step for a more active role," said Li Shuo of Greenpeace. "For success in Paris, however, all players - including China and the EU - need to up their game. Today's pledge must be seen as only the starting point for much more ambitious action."
---
Ritter reported from Stockholm.
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China Announces Climate Pact Target For Paris Meeting

China Announces Climate Pact Target For Paris Meeting. China on...

Environmentalists To California: Stop Offshore Fracking. Environmentalists Tuesday called on California Gov. Jerry Brown to halt plans for months of hydraulic fracturing in the waters off Southern California, warning that it could lead to chemical pollution or an oil spill.
<a href="https://www.bing.com/search?q=california&amp;cvid=3c0783efe6b843aa8b4a143090899e5b&amp;FORM=ANAB01&amp;PC=HCTS">California</a> state regulators this month approved nine permits for operator Thums <a href="http://www.earth.com/news/loggerhead-turtles-warming-climate/">Long Beach</a> Co. for so-called offshore fracking operations between August and December in Long Beach Harbor.
Hydraulic fracturing is used to extract oil or natural gas from rock formations by injecting high-pressure mixtures of water, sand or gravel and chemicals. The Center for <a href="https://www.bing.com/search?q=biological&amp;cvid=6adb65d9620c4110b635bc81948922c7&amp;FORM=ANAB01&amp;PC=HCTS">Biological</a> Diversity said the permits open the way for the first offshore fracking in the state since 2013.
"Gov. Brown has to recognize that halting offshore fracking is critical to protecting marine animals and coastal communities from this toxic technique," center attorney Kristen Monsell said in a statement.
"Haven't we seen enough dead wildlife and polluted beaches?" she added, referring to a crude oil pipeline break near Santa Barbara in May that blackened the coast and spread goo on beaches as far as 100 miles away.
In a statement, state oil and gas Supervisor Steve Bohlen said the permits were the first issued for offshore operations since the state imposed new regulations on hydraulic fracturing. The wells are reached from artificial islands constructed offshore. Environmentalists To California: Stop Offshore Fracking
The regulations, which require pressure testing and monitoring, "emphasize environmental protection and transparency and are based on the best science available," Bohlen said.
Hydraulic fracturing has spurred an ongoing energy boom but raised widespread concerns that it might lead to groundwater contamination, increased air pollution and even earthquakes.
A recent report by the Environmental Protection Agency found that hydraulic fracturing has not caused widespread harm to drinking water in the United States, but warned of potential contamination of water supplies if safeguards are not maintained.
The Associated Press reported in 2013 that oil companies have used fracking at least 203 times over two decades in waters off Long Beach, Seal Beach and Huntington Beach - some of the region's most popular surfing strands and tourist attractions.
© 2015 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Learn more about our Privacy Policy and Terms of Use.

Environmentalists To California: Stop Offshore Fracking

Environmentalists To California: Stop Offshore Fracking. Environmentalists Tuesday called on...

As a critical input to the decision-making process that will lead to the selection of ESA’s eighth Earth Explorer mission, the Reports for Mission Selection of the two candidate opportunity missions – CarbonSat and FLEX – are now available.

<a href="http://esamultimedia.esa.int/docs/EarthObservation/SP1330-1_CarbonSat.pdf" target="_blank" rel="noopener noreferrer">CarbonSat (PDF download)</a>

<a href="http://esamultimedia.esa.int/docs/EarthObservation/SP1330-2_FLEX.pdf" target="_blank" rel="noopener noreferrer">FLEX (PDF download)</a>

The selection will take place following a User Consultation Meeting at the Academy of Fine Arts in Krakow, Poland on 15–16 September 2015, where the Earth observation scientific community is invited to participate. Reports for Earth Explorer Candidates CarbonSat and FLEX Now Available

In preparation for the selection, reports presenting the scientific and technical ambition of each mission were prepared. Following the consultation with the scientific community in September, the Earth Science Advisory Committee will provide their recommendations to ESA. The final decision on selection will be taken by ESA’s Programme Board for Earth Observation.

The CarbonSat mission aims to determine the global distribution of two of the most important greenhouse gases in the atmosphere: carbon dioxide and methane. Data from the mission would lead to a better understanding of the sources and sinks of these two gases and how they are linked to climate change. Reports for <a href="http://www.earth.com/news/cyanobacteria-may-shed-new-light-on-the-history-of-life-on-earth/">Earth</a> Explorer Candidates CarbonSat and FLEX Now Available

The Fluorescence Explorer mission, FLEX, aims to provide global maps of vegetation fluorescence, which can be converted into an indicator of actual photosynthetic activity. These data would provide information on plant health and stress, thereby improving our understanding of the global carbon cycle and supporting food security. The FLEX satellite would orbit in tandem with one of the Copernicus Sentinel-3 satellites.

---

<a href="http://www.esa.int/" target="_blank" rel="noopener noreferrer">ESA</a>

Reports for Earth Explorer Candidates CarbonSat and FLEX Now Available

As a critical input to the decision-making process that will...

NASA Maps Beach Tar from California Oil Pipeline Spill. When an on-land pipeline ruptured north of Santa Barbara, California, on May 19 -- spilling 105,000 barrels of crude oil onto Refugio State Beach and about 21,000 gallons of oil into the Pacific Ocean in the north Santa Barbara Channel -- it created an environmental nightmare for local beaches and wildlife.

In support of the response to the Refugio Incident, as it is known, NASA deployed a De Havilland Twin Otter aircraft carrying a unique airborne instrument developed by NASA's Jet Propulsion Laboratory, Pasadena, California, to study the spill and test the ability of imaging spectroscopy to map tar on area beaches. The work is advancing our nation's ability to respond to future oil spills. NASA Maps Beach Tar from California Oil Pipeline Spill

The JPL-built Airborne Visible Infrared Imaging Spectrometer, Next Generation (AVIRIS-NG) instrument uses spectroscopic measurement of energy reflected from Earth's surface to determine surface properties. In this case, AVIRIS-NG focused on applying imaging spectroscopy to the problem of accurately mapping the presence of oil-derived tar balls on the beaches, using direct, on-the-ground observations to verify the remote sensing data. AVIRIS-NG can capture spectral imagery that is commonly used to map ecosystems, minerals, land use and trace gases.

Prior to the flights, a team of scientists led by Principal Investigator Ira Leifer of Bubbleology Research International, Solvang, California, collected tar balls on an affected beach and analyzed them in a laboratory operated for the Department of Energy. The infrared spectral analysis confirmed the presence of unique petroleum hydrocarbon spectral features that would allow diagnostic mapping of beach tar from the air or space.

To support the AVIRIS-NG overflights of the larger region, the team deployed to a beach affected by tar from the spill to map beach tar and collect surface spectra, assisted by citizen scientists. They mapped a 220-foot (67-meter) span of the beach in detail, noting locations and coverage of tar on the beach. AVIRIS-NG then flew over the beach. Tar was detected successfully in the AVIRIS-NG spectral data, validating the effectiveness of this advanced remote measurement technique. The beach tar map was subsequently forwarded to the Incident Command for the Refugio Incident and was incorporated into the response's daily shoreline cleanup and assessment technique, also known as SCAT.

SCAT is a critical response component to an oil spill, but is highly subjective, qualitative and labor intensive. Applying remote sensing techniques to beach tar mapping in support of oil spill response is a breakthrough that promises to transform shoreline cleanup and assessment techniques by providing robust, rapid and repeatable maps at a resolution and fidelity not currently achievable. These maps can guide local, state, and federal stakeholders in assessing impacts to beaches and in restoring and recovering degraded, damaged or destroyed ecosystems and habitats in the environment.

"Mapping tar on beaches using high-resolution imaging spectroscopy techniques that can identify tar of this type has never been done before, and is a natural extension of oil-on-water remote sensing," said Leifer. "NASA deployed AVIRIS-NG to the scene during the first week of the incident, collect ing timely data during the initial spill phases and contributing to the response."

"NASA is keenly interested in fostering development of new operational remote sensing technologies that improve disaster response for application by federal responders," said David Green, NASA Disasters Program manager at NASA headquarters in Washington. "The AVIRIS-NG deployment is an example of the proactive disaster response efforts NASA supports, including oil spills within the FOSTERRS interagency working group." FOSTERRS stands for the NASA-led Federal Oil Spill Team for Emergency Response Remote Sensing. The group brings together remote sensing expertise from a range of governmental agencies to support oil spill responses.

This effort built on a pioneering NASA campaign that assisted during the Deepwater Horizon oil spill in the Gulf of <a href="http://www.earth.com/news/experts-track-the-flow-of-nutrients-in-the-gulf-of-mexico/">Mexico</a> in 2010 under science principal investigator Leifer. Then, AVIRIS imagery was processed to provide the first-ever maps of oil-on-water thickness, developed by a large multi-agency team. The current effort sought to leverage the greatly improved performance of AVIRIS-NG to map oil as tar on beaches.

Leifer coordinated the current Refugio Incident flights in support of <a href="https://www.bing.com/search?q=nasa&amp;cvid=7db815f464b14c3fa0ead82dcefef678&amp;FORM=ANAB01&amp;PC=HCTS">NASA's</a> Disasters Program. Also participating in the team was John DiBenedetto of Special Technology Laboratories, a U.S. Department of Energy contract lab, in collaboration with scientists from the National Oceanic and Atmospheric Administration.

For more information on AVIRIS NG, visit:

<a href="http://airbornescience.jpl.nasa.gov/instruments/avirisng" target="_blank" rel="noopener noreferrer">http://airbornescience.jpl.nasa.gov/instruments/avirisng</a>

NASA uses the vantage point of space to increase our understanding of our home planet, improve lives and safeguard our future. NASA develops new ways to observe and study Earth's interconnected natural systems with long-term data records. The agency freely shares this unique knowledge and works with institutions around the world to gain new insights into how our planet is changing.

For more information about NASA's Earth science activities, visit:

<a href="http://www.nasa.gov/earth" target="_blank" rel="noopener noreferrer">http://www.nasa.gov/earth</a>

&nbsp;

NASA Maps Beach Tar from California Oil Pipeline Spill

NASA Maps Beach Tar from California Oil Pipeline Spill. When...

Gulf States Reach $18.7 Billion Settlement Over BP Oil Spill. BP and five Gulf states announced an $18.7 billion settlement Thursday that resolves years of legal fighting over the environmental and economic damage done by the energy giant's oil spill in 2010.
The BP oil spill settlement money will be used to resolve the Clean Water Act penalties; resolve natural resources damage claims; settle economic claims; and resolve economic damage claims of local governments, according to an outline filed in federal court. The settlement involves Florida, Alabama, Mississippi, Louisiana and <a href="http://www.earth.com/video/earth-from-space-houston-texas/">Texas</a>. Gulf States Reach $18.7 Billion Settlement Over BP Oil Spill
"If approved by the court, this settlement would be the largest settlement with a single entity in American history; it would help repair the damage done to the Gulf economy, fisheries, wetlands and wildlife; and it would bring lasting benefits to the Gulf region for generations to come," U.S. Attorney General Loretta Lynch said in a statement.
The settlement announcement comes as a federal judge was preparing to rule on how much BP owed in federal Clean Water Act penalties. The judge had already found that 3.19 million barrels of oil - nearly 134 million gallons - spewed into the Gulf. Individual states also were pursuing litigation.
BP PLC chairman Carl-Henric Svanberg said the settlement reflected the company's commitment to restoring the Gulf of Mexico economically and environmentally, and provided the company with closure going forward.
"It resolves the company's largest remaining legal exposures, provides clarity on costs and creates certainty of payment for all parties involved," Svanberg said.
The company had argued against a high Clean Water Act penalty, saying its spill-related costs already were expected to exceed $42 billion. It's also unclear how much BP will end up paying under a 2012 settlement with individuals and businesses claiming spill-related losses.
Costs incurred by BP so far include an estimated $14 billion for response and cleanup and $4.5 billion in penalties announced after a settlement of a criminal case with the government.
In 2012, BP reached the settlement with plaintiff's lawyers over economic and property damage claims arising from the spill. In its first-quarter earnings report for 2015, BP said it could estimate at least a $10.3 billion cost. But it also stressed that the cost could be higher, depending on how many legitimate claims were filed by a recently passed deadline.
---
Associated Press reporter Emily Wagster Pettus contributed to this report from Jackson, Mississippi.
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Gulf States Reach $18.7 Billion Settlement Over BP Oil Spill

Gulf States Reach $18.7 Billion Settlement Over BP Oil Spill....

BP and five Gulf states announced an $18.7 billion settlement Thursday that resolves years of legal fighting over the environmental and economic damage done by the energy giant's oil spill in 2010.
The BP oil spill settlement money will be used to resolve the Clean Water Act penalties; resolve natural resources damage claims; settle economic claims; and resolve economic damage claims of local governments, according to an outline filed in federal court. The settlement involves Florida, Alabama, Mississippi, Louisiana and Texas.
"If approved by the court, this settlement would be the largest settlement with a single entity in American history; it would help repair the damage done to the Gulf economy, fisheries, wetlands and wildlife; and it would bring lasting benefits to the Gulf region for generations to come," U.S. Attorney General Loretta Lynch said in a statement.
The settlement announcement comes as a federal judge was preparing to rule on how much BP owed in federal Clean Water Act penalties. The judge had already found that 3.19 million barrels of oil - nearly 134 million gallons - spewed into the Gulf. Individual states also were pursuing litigation.
BP PLC chairman Carl-Henric Svanberg said the settlement reflected the company's commitment to restoring the Gulf of Mexico economically and environmentally, and provided the company with closure going forward.
"It resolves the company's largest remaining legal exposures, provides clarity on costs and creates certainty of payment for all parties involved," Svanberg said.
The company had argued against a high Clean Water Act penalty, saying its spill-related costs already were expected to exceed $42 billion. It's also unclear how much BP will end up paying under a 2012 settlement with individuals and businesses claiming spill-related losses.
Costs incurred by BP so far include an estimated $14 billion for response and cleanup and $4.5 billion in penalties announced after a settlement of a criminal case with the government.
In 2012, BP reached the settlement with plaintiff's lawyers over economic and property damage claims arising from the spill. In its first-quarter earnings report for 2015, BP said it could estimate at least a $10.3 billion cost. But it also stressed that the cost could be higher, depending on how many legitimate claims were filed by a recently passed deadline.
---
Associated Press reporter Emily Wagster Pettus contributed to this report from Jackson, Mississippi.
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BP and five Gulf states announced an $18.7 billion settlement...

Polar Bears In Imminent Danger From Global Warming. About a third of the world's polar bears could be in imminent danger from greenhouse gas emissions in as soon as a decade, a U.S. <a href="https://www.bing.com/search?q=government&amp;cvid=0f92c82780c04d62964141a94ee4706a&amp;FORM=ANAB01&amp;PC=HCTS">government</a> report shows.
The U.S. Geological Survey, the Interior Department's research arm, said updated scientific models don't bode well for polar bear populations across the world, especially in Alaska, the only state in the nation with the white bears. Polar Bears In Imminent Danger From Global Warming
The report released this week is part of the U.S. Fish and <a href="http://www.earth.com/news/some-cat-owners-care-about-their-pets-impact-on-wildlife-conservation/">Wildlife</a> Service's recovery plan for the polar bear. It is expected to be published Thursday in the Federal Register. Polar Bears In Imminent Danger From Global Warming
Greenhouse gases are blamed for the climate warming that's reducing the polar bear's summer sea ice habitat.
The effects of diminished sea ice will lead to population declines throughout the century. Scientists saw no rebound in population numbers in the projections that stretched to the year 2100.
The scientific models attempted to predict the effects on polar bear populations under two scenarios: one in which greenhouse gas emissions stabilized, and the other in which they continued unabated.
Under either scenario, the bears in the Alaska, Russia and Norway group - with an estimated population of about 8,500 - would start to be affected in either 2025 or 2030, said lead author Todd Atwood, an Alaska-based USGS research wildlife biologist.
He said the main reason is this part of the Arctic has suffered some of the most dramatic declines in summer sea ice.
Polar bears feed primarily on seals and use sea ice for feeding, mating and giving birth. When the sea ice retreats in the summer, polar bears are forced to land. A study earlier this year found the land-based food would not help a polar bear adapt to the loss of sea ice. The Office of Naval Research said the past eight years have had the eight lowest amounts of summer sea ice on record.
The USGS didn't predict specific number declines and instead projected whether a population would see a decreased or a greatly decreased population.
"That's not to say that we'll lose polar bears completely out of the area, but we think that they'll be at a greatly decreased distribution than what they currently are," Atwood said.
Polar bears in Canada and Greenland also could see dramatic population drops by 2050. Bears in the high Canadian Arctic fared the best in the two scientific models. They saw a "greatly decreased" population only under the worst-case scenario.
"Polar bears are in big trouble," said Rebecca Noblin, Alaska director for the Center for Biological Diversity. "There are other steps we can take to slow the decline of polar bears, but in the long run, the only way to save polar bears in the Arctic is to reduce greenhouse gas emissions."
The Center for Biological Diversity originally petitioned for polar bears to be listed as threatened under the Endangered Species Act. In 2008, the species became the first to be listed because of global warming.
---
This story has been corrected to show the name of the organization that petitioned for polar bears to be listed as threatened is the Center for Biological Diversity.
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Polar Bears In Imminent Danger From Global Warming

Polar Bears In Imminent Danger From Global Warming. About a...

&nbsp;

Man-Made Landscapes Promote Bird Species Loss. Research led by the University of Exeter has found a substantial reduction in bird species living in cultivated mango orchards compared to natural habitats in Southern Africa. The results, which are published today in the journal Landscape Ecology, highlight the value of assessing habitats prior to land use change to predict the impact of agriculture on biodiversity.

The researchers monitored bird populations across cultivated mango orchards and natural habitats in the Kruger to Canyons Biosphere region in <a href="https://www.bing.com/search?q=south+africa&amp;cvid=7b7d8ba979714cab87fa14eff0497f2b&amp;FORM=ANAB01&amp;PC=HCTS">South Africa</a>. They found that replacing a natural habitat with an agricultural landscape can result in a substantial decline in the richness of species living within the region. Man-Made Landscapes Promote Bird Species Loss

The scientists were aiming to ascertain whether agriculture could add novel habitat elements and thereby support additional bird species complementary to those already present in the natural areas - but found that in contrast, there was a loss of 35% of the bird species within the farmed land.

One of the study's authors, Dr Frank Van Veen of the Centre for Ecology and Conservation at the University of Exeter, said: "Mango orchards are missing the low level woody scrub found in natural vegetation and the birds missing from the orchards are exactly those that have a life-style that depends on this layer of vegetation. These results show that simply measuring the vertical vegetation structure can help to predict negative effects of agriculture on biodiversity and suggest ways to mitigate these."

"This loss of richness has implications for the preservation and provision of the ecosystem, in particular pest control, seed dispersal and pollination. It is thus crucial for policy makers in countries such as South Africa, where natural habitats remain the predominant landscape features, to identify management strategies that provide the best balance between crop productivity and biodiversity conservation in the context of sustainable agriculture."

During the study, the team conducted 150 counts each at both natural habitat and mango orchard locations and measured aspects of habitat structure. Across all 300 survey points, a total of 14,278 birds representing 151 species were recorded. The results indicate that the lack of low level woody scrub in the mango orchards could account for the absence of some 26 insectivorous and nectarivorous species.

The diversity and abundance of bird species were both greater in natural habitats than in mango orchards, and whilst approximately a third of species recorded in the natural sites were unique to this habitat, there were no species unique to mango orchards.

Study author Yvette Ehlers Smith of the University of Exeter and The University of KwaZulu-Natal in South Africa added: "Our findings suggest that knowledge of habitat structure, along with species' life history traits can provide a predictive framework for effects that anthropogenic habitats may have on regional biodiversity, and allow management to reduce negative effects."

"The consequences of farmland management will have critical effects on conservation planning for biodiversity, as well as implications for food security. We recommend the inclusion of patches of natural vegetation, for example hedgerows, surrounding and within agricultural landscapes to increase habitat diversity and maintain natural levels of species richness."
###
'Response of avian diversity to habitat modification can be predicted from life-history traits and ecological attributes' by Yvette C. Ehlers Smith, David A. Ehlers Smith, Colleen L. Seymour, Elisa Thébault and F. J. Frank van Veen is published in the journal Landscape Ecology.

A copy of the paper can be found at: <a href="http://link.springer.com/article/10.1007%2Fs10980-015-0172-x" target="_blank" rel="noopener noreferrer">http://link.springer.com/article/10.1007%2Fs10980-015-0172-x</a>

About the University of Exeter

The University of Exeter is a Russell Group university and in the top one percent of institutions globally. It combines world-class research with very high levels of student satisfaction. Exeter has over 19,000 students and is ranked 7th in The Times and The Sunday Times Good University Guide league table, 10th in The Complete University Guide and 9th in the Guardian University Guide 2015. In the 2014 Research Excellence Framework (REF), the University ranked 16th nationally, with 98% of its research rated as being of international quality. Exeter was The Sunday Times University of the Year 2012-13.

The University has four campuses. The Streatham and St Luke's campuses are in Exeter and there are two campuses in Cornwall, Penryn and Truro. The 2014-2015 academic year marks the 10-year anniversary of the two Cornwall campuses. In a pioneering arrangement in the UK, the Penryn Campus is jointly owned and managed with Falmouth University. At the campus, University of Exeter students can study programmes in the following areas: Animal Behaviour, Conservation Biology and Ecology, English, Environmental Science, Evolutionary Biology, Geography, Geology, History, Human Sciences, Marine Biology, Mining and Minerals Engineering, Politics and International Relations, Renewable Energy and <a href="http://www.earth.com/news/cryptozoology-legendary-mythical-animals/">Zoology</a>. Man-Made Landscapes Promote Bird Species Loss

The University has invested strategically to deliver more than £350 million worth of new facilities across its campuses in the past few years; including landmark new student services centres - the Forum in Exeter and The Exchange at Penryn - together with world-class new facilities for Biosciences, the Business School and the Environment and Sustainability Institute. There are plans for another £330 million of investment between now and 2016.<a href="http://www.exeter.ac.uk/cornwall" target="_blank" rel="noopener noreferrer">http://www.exeter.ac.uk/cornwall</a>

About the University of Exeter's Centre for Ecology and Conservation (CEC)

Staff at the Centre for Ecology and Conservation, based on the Penryn Campus, undertake cutting-edge research that focusses on whole organism biology. The CEC has three interlinked research groups: Behaviour, Ecology and Conservation, and Evolution which constitute 40 academics and over 100 early career researchers. It engages widely with businesses, charities and government agencies and organisations in Cornwall, the Isles of Scilly and beyond to translate its research into societal impact. Staff at the CEC deliver educational programs to some 500 undergraduate and 100 postgraduate students.

A new £5.5 million Science and Engineering Research Support Facility (SERSF) is currently under construction at the Penryn Campus. The facility will bring pioneering business, science and engineering together and will provide space for the growing CEC alongside the University of Exeter Business School, which is expanding into Cornwall, and the University's Marine Renewables team.

The University of Exeter and Falmouth University are founding partners in the Combined Universities in Cornwall (CUC), a unique collaboration between six universities and colleges to promote regional economic regeneration through Higher Education, funded mainly by the European Union (Objective One and Convergence), the South West Regional Development Agency and the Higher Education Funding Council for England, with support from Cornwall Council.

<a href="http://biosciences.exeter.ac.uk/cec/" target="_blank" rel="noopener noreferrer">http://biosciences.exeter.ac.uk/cec/</a>

Man-Made Landscapes Promote Bird Species Loss

&nbsp; Man-Made Landscapes Promote Bird Species Loss. Research led by...

China Claims Air Quality Improves. Air quality in <a href="https://www.bing.com/search?q=bejiing&amp;cvid=705034c679b64fe6a632128fccdb1384&amp;FORM=ANAB01&amp;PC=HCTS">Beijing</a>, notorious for its smoggy sky, improved during the first six months of 2015, the city government said.
The concentration of PM 2.5 - tiny airborne particles that are particularly harmful to human health - dropped by 15.2 percent from a year earlier to an average of 77.7 micrograms per cubic meter during the first half of the year, the government said, citing data from the municipal environment protection bureau. China Claims Air Quality Improves.
However, that level remains considerably higher than the 10 micrograms per cubic meter annual average considered safe by the World Health Organization.
The city government said the amounts of <a href="http://www.earth.com/news/sulfur-dioxide-emissions-china/">sulfur dioxide,</a> nitrogen dioxide and PM 10 particles also decreased. Beijing, alternatively romanized as Peking, is the capital of the People's Republic of China. It is the world's most populous capital city, with over 21 million residents within an administrative area of 16,410.5 km². The city, located in Northern China, is governed as a municipality under the direct administration of the State Council with 16 urban, suburban,
Chinese officials have vowed to clean up Beijing's foul air. Authorities have closed some polluting factories in the region, stepped up law enforcement of polluting industries and limited carbon emissions.
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China Claims Air Quality Improves

China Claims Air Quality Improves. Air quality in Beijing, notorious...

<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.

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



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



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



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



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



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



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



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



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



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



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Wildlife tunnels save millions of amphibians

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

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



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



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



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



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



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



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



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



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



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

Is chocolate the next nutritional powerhouse?

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

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Today’s Video of the Day from <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

[sendtonews key="QGPzYnXEtN-1712599-12187" type="single"] Today’s Video of the Day from Carl...

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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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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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Remote sensing will revolutionize the way we monitor trees

[sendtonews key="EjmSP20gQK-2593093-12187" type="single"] Today's Video of the Day from NASA...

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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

[sendtonews key="f8fukm28Vz-2491833-12187" type="single"] Today's Video of the Day from NASA...

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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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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 <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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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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2022 illustrated the consequences of a warming climate

[sendtonews key="3UUsNkFOuS-2487333-12187" type="single"] Today's Video of the Day from NASA...

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



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



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



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



Video Credit: NASA Goddard&nbsp;



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



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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

[sendtonews key="qARzJPSabQ-2270617-12187" 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> 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

[sendtonews key="fxH3eJHEkQ-2010196-12187" type="single"] Today’s Video of the Day from the...

Saturn,-,High,Resolution,3d,Images,Presents,Planets,Of,The

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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



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.

Mysterious "spoke season" captured on Saturn

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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



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.

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



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.

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



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.

NASA monitors giant dust storms on Mars

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Today's Video of the Day from the <a href="http://www.esa.int/">European Space Agency</a> features Qeshm Island in the Strait of Hormuz. This strait provides the only sea passage from the Persian Gulf to the open ocean.



Qeshm is separated from the Iranian coast by the Clarence Strait, also known as Khuran.&nbsp;The Hara Forest Protected Area is a network of shallow waterways and forest located between the island and the mainland. This protected region is home to sea turtles, snakes, and more than 150 species of migrating birds.



Qeshm is famous for its wide range of&nbsp;ecotourist&nbsp;attractions, such as the&nbsp;Hara marine forests. According to environmentalists, about 1.5 percent of the world birds and 25 percent of Iran's native <a href="https://www.earth.com/news/female-hummingbirds-avoid-sexual-harassment-by-looking-like-males/">birds</a> annually migrate to the forests, which are the first national geo park in Iran.



Tourists are also drawn to the island to see an age-old Portuguese&nbsp;fort, historic mosques, the&nbsp;Seyyed Mozaffar&nbsp;and&nbsp;Bibi Maryam&nbsp;shrines, and the "Valley of Stars."



The average temperature on the island is 81 degress and the region is often hot and humid. From June to August, the island is described as being oppressively hot. The ideal time to visit is during the winter season. 



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.

Qeshm Island in the Strait of Hormuz

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