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...

Chiara Rose, Arctic Challenger

Woman Ends Protest After Hanging On Shell Tanker 4 Days. The woman who had been hanging off the anchor chain of a support ship that is part of Royal Dutch Shell’s plans to explore for oil in the Arctic <a href="https://www.bing.com/search?q=ocean&amp;cvid=f3a0d74955e142ebbfaaa90acb8ae661&amp;FORM=ANAB01&amp;PC=HCTS">Ocean</a> ended her days-long protest north of Seattle on Monday morning.

Student activist Chiara D’Angelo requested assistance getting down from her perch on the Arctic Challenger in the Bellingham harbor around 9:30 a.m. Monday, the Coast Guard said. Woman Ends Protest After Hanging On Shell Tanker 4 Days

D’Angelo was checked for hypothermia and then released, Petty Officer 3rd Class Katelyn Shearer said.

[caption id="attachment_2381849" align="alignleft" width="150"]<a href="http://cff1.greenatom.net/uploads/2015/05/shell_protest_tanker-chain_woman_2big_ap.jpg"><img class="size-thumbnail wp-image-2381849" src="http://cff1.greenatom.net/uploads/2015/05/shell_protest_tanker-chain_woman_2big_ap-150x150.jpg" alt="Chiara Rose has suspended herself in a climbing harness from the anchor chain of the Royal Dutch Shell support ship Arctic Challenger in the harbor at Bellingham, Wash. " width="150" height="150" /></a> Chiara Rose has suspended herself in a climbing harness from the anchor chain of the Royal Dutch Shell support ship Arctic Challenger in the harbor at Bellingham, Wash.[/caption]

She spent the weekend attached to the ship in an environmental protest against Shell’s plans to drill for oil in the Chukchi <a href="http://www.earth.com/news/plant-based-diet-helps-protect-against-chronic-diseases/">Sea</a> off northwestern Alaska. The oil company’s proposal also has drawn large protests in Seattle, where a massive, floating drill rig is being prepared for the excursion.

A second protester, Matt Fuller, joined D’Angelo from Saturday morning until Sunday.

The Coast Guard cutter Ospry spent the weekend monitoring the activists but took no action, Shearer said.

Shell said Sunday that the illegal stunt would not delay its plans.

“We respect the rights of individuals to express their views related to our Arctic program, so long as they do so safely and lawfully,” company spokesman Curtis Smith said.

Smith said the two activists trespassed on private property, while compromising their safety and that of others. He commended the Coast Guard and local law enforcement for de-escalating the incident.

Lt. Cmdr. Justin Noggle, chief of enforcement at Coast Guard Sector Puget Sound, said Sunday that it is the agency’s duty to promote safety on the seas and in ports and to protect the First Amendment rights of people to safely and lawfully assemble on the water.

The Arctic Challenger is a converted barge that is designed to launch containment equipment in the event of a spill. Protesters have questioned its ability to be effective in the harsh Arctic climate.

Earlier this month, hundreds of activists in kayaks swarmed Elliott Bay in Seattle to protest Shell’s plans.

Woman Ends Protest After Hanging On Shell Tanker 4 Days

Woman Ends Protest After Hanging On Shell Tanker 4 Days....

Climate Geoengineering May Save Coral Reefs. Climate geoengineering may be the only way to save coral reefs from mass bleaching, according to new research.

Coral reefs are considered one of the most vulnerable ecosystems to future climate change due to rising sea surface temperatures and ocean acidification, which is caused by higher atmospheric levels of carbon dioxide.

Mass coral bleaching, which can lead to coral mortality, is predicted to occur far more frequently over the coming decades, due to the stress exerted by higher seawater temperatures.

Scientists believe that, even under the most ambitious future CO2 reduction scenarios, widespread and severe coral bleaching and degradation will occur by the middle of this century.

The collaborative new research, which includes authors from the Carnegie Institution for Science, the University of Exeter, the Met Office Hadley Centre and the University of Queensland, suggest that a geoengineering technique called Solar Radiation Management (SRM) reduces the risk of global severe bleaching.

The SRM method involves injecting gas into the stratosphere, forming microscopic particles which reflect some of the sun's energy and so help limit rising sea surface temperatures.

The study compared a hypothetical SRM geoengineering scenario to the most aggressive future CO2 reduction strategy considered by the Intergovernmental Panel on Climate Change (IPCC), and found that coral reefs fared much better under geoengineering despite increasing ocean acidification.

The pioneering international study is published in leading scientific journal, Nature Climate Change.

Lead author Dr Lester Kwiatkowski of the Carnegie Institution for Science said "Our work highlights the sort of climate scenarios that now need to be considered if the protection of coral reefs is a priority".

Dr Paul Halloran, from the Geography department of the University of Exeter added: "The study shows that the benefit of SRM over a conventional CO2 reduction scenario is dependent on the sensitivity of future thermal bleaching thresholds to changes in seawater acidity.

This emphasises the need to better characterise how warming and ocean acidification may interact to influence coral bleaching over the 21st century."

Professor Peter Cox, co-author of the research and from the University of Exeter said: "Coral reefs face a dire situation regardless of how intensively society decarbonises the economy. In reality there is no direct choice between conventional mitigation and climate engineering but this study shows that we need to either accept that the loss of a large percentage of the world's reefs is inevitable or start thinking beyond conventional mitigation of CO2 emissions."

This work shows the very different impacts on coral bleaching of different measures to tackle climate change. These different techniques will also have different effects on other impacts such as regional crop growth or water availability.

---

<a href="http://www.exeter.ac.uk/" target="_blank" rel="noopener">University of Exeter</a>

Climate Geoengineering May Save Coral Reefs

Climate Geoengineering May Save Coral Reefs. Climate geoengineering may be...

More Info Discovered On How Forests Impact Climate. First global scale study how forest emitted compounds affecting cloud seeds via formation of low-volatility vapors

A first global scale study has estimated how forest emitted compounds affecting cloud seeds via formation of low-volatility vapours. According to the latest projections, terrestrial vegetation emits several million tons of extremely low-volatility organic compounds (ELVOCs) per year to the atmosphere. These oxidation products of compounds such as monoterpenes results in an increase of condensing vapours that can further form cloud condensation nuclei over the continents and thus has an influence on the formation of clouds. They can therefore play an important role for the climate, especially in the great forest regions of the world such as the taiga or the tropical rainforests. More Info Discovered On How Forests Impact Climate

This is concluded in an international study led by the Leibniz Institute for Tropospheric Research (TROPOS) and the University of Helsinki. The results were conducted in laboratory experiment in Leipzig. The results show for the first time for a number of natural compounds, which together account for around 70 per cent of the biological hydrocarbon emissions, how much each compound produces low-volatility products and how they can possibly effect the climate via producing aerosol particles. The study is published online in the early edition of "Proceedings of the National Academy of Sciences" of the USA (PNAS).

Aerosol particles act as cloud droplets and thus reflect solar radiation back to space cooling down the planet. They play a crucial role in cloud formation and therefore also affect rainfall, cloud cover and climate in general. The tiny aerosol particles can originate from e.g. dust, pollen or sea spray, emitted straight into the atmosphere or they can be formed from precursor gases. This gas-to-particle conversion is a complicated process and some parts of its first steps still remain unsolved by <a href="http://www.earth.com/news/scientists-identify-a-compound-that-protects-cacao-trees-from-disease/">scientist</a>. This includes the role of <a href="https://www.bing.com/search?q=oxidize&amp;cvid=db825e7845544d63aae8629ce338bf53&amp;FORM=ANAB01&amp;PC=HCTS">oxidized</a> volatile organic compounds, such as limonene and alpha-pinene, the typical scents of the citrus fruits and coniferous forests, in aerosol formation. These compounds are first emitted by plants into the atmosphere and then oxidized by common oxidants, ozone or the OH-radicals. Whether these reactions produce condensing vapours that can condense onto the smallest particles or even molecules can have strong impacts on aerosol formation. As long as these processes are poorly understood, it is difficult to give accurate predictions of the future climate by modern climate models.

An international group of atmospheric chemists and physicist could now have solved another piece in the climate puzzle by means of laboratory experiments and global model simulations. A key to these results was a research led by a team of researchers from University of Helsinki, Finland and Jülich research centre in Germany. The discovery of the extremely low-volatility organic compounds (ELVOCs) was published last year in Nature. These observed highly oxygenated organics or ELVOC's can support particle growth of the smallest nanoparticles and thus can explain the contribution of organic compounds in aerosol formation.

The second discovery was made by the Leipzig-Helsinki team who found the mechanism leading to the rapid formation of these oxidized organic compounds. In the journal "Angewandte Chemie", Jokinen and co-workers report that auto-oxidation, which can, for example spoil plastics or food, also plays an important role in the atmospheric aerosol formation. In the "Proceedings of the National Academy of Sciences" (PNAS), the team has now studies how different biogenic compounds produce ELVOC's and how relevant these compounds are for the atmospheric processes. For the first time they could estimate the global effects of ELVOC in cloud condensation nuclei production.

In order to investigate the formation of the extremely low-volatility organic compounds the team has studied five abundant biogenic organic compounds with different chemical structures. The compounds all reacted with ozone and OH-radicals producing ELVOC. They found that the ELVOC formation happens very fast and that the chemical structure of the precursor gases determines how effectively they form ELVOC's.

"The structure of biogenic compounds that are emitted into the atmosphere influences how they are oxidized in the air and if they produce vapours that can condensate", summarizes the leading author Tuija Jokinen of the University of Helsinki, who carried out these studies in Leipzig at TROPOS. In the experiments, five biogenic organic gases (limonene, α-pinene, β-pinene, myrcene and isoprene) were passed through the laminar flow tube and then examined by a CI-APi-TOF mass spectrometer.

"Our results show that the ozonolysis of monoterpenes like α-pinene or limonene leads to a greater efficiency of ELVOC production than a well-known oxidation via OH-radicals. On the other hand, β-pinene, myrcene and isoprene, produce much less ELVOC's, which are an important biogenic sources for the formation of particles in the atmosphere", emphasizes Dr. Torsten Berndt of TROPOS, who was involved in all three publications. More Info Discovered On How Forests Impact Climate

The results from the experiments were incorporated into a global atmospheric model to assess the impact of ELVOC on the particle formation and growth in the atmosphere. The international team used ECHAM5-HAM, an aerosol climate model, which was originally developed at the Max Planck Institute for Meteorology in Hamburg. According to the researchers, the extended model in the study is the first global aerosol model that combines the formation processes of secondary organic aerosol (SOA) with the ELVOC production from experiments.

"The results show that biogenic processes forming SOA in general and the recently discovered ELVOC-compounds in particular play an extremely important role in the chemistry of the atmosphere", explains Prof. Hartmut Herrmann, head of the Department of Atmospheric Chemistry at TROPOS. The recently published research results provide further evidence that forests can affect the climate by producing low-volatility vapours that are able to condense and grow aerosol particles. These results will help to improve the climate models that are used to describe the future climate.

---

<a href="http://www.tropos.de/" target="_blank" rel="noopener noreferrer">http://www.tropos.de/</a>

More Info Discovered On How Forests Impact Climate

More Info Discovered On How Forests Impact Climate. First global...

More Info Discovered On How Forests Impact Climate. First global scale study how forest emitted compounds affecting cloud seeds via formation of low-volatility vapors

A first global scale study has estimated how forest emitted compounds affecting cloud seeds via formation of low-volatility vapours. According to the latest projections, terrestrial vegetation emits several million tons of extremely low-volatility organic compounds (ELVOCs) per year to the atmosphere. These oxidation products of compounds such as monoterpenes results in an increase of condensing vapours that can further form cloud condensation nuclei over the continents and thus has an influence on the formation of clouds. They can therefore play an important role for the climate, especially in the great forest regions of the world such as the taiga or the <a href="https://www.bing.com/search?q=tropical+rainforests&amp;cvid=ef9828e259524f35b1ffb7a99b2e7bbe&amp;FORM=ANAB01&amp;PC=HCTS">tropical rainforests</a>.

This is concluded in an international study led by the Leibniz Institute for Tropospheric Research (TROPOS) and the University of Helsinki. The results were conducted in laboratory experiment in Leipzig. The results show for the first time for a number of natural compounds, which together account for around 70 per cent of the biological hydrocarbon emissions, how much each compound produces low-volatility products and how they can possibly effect the climate via producing aerosol particles. The study is published online in the early edition of "Proceedings of the National Academy of Sciences" of the USA (PNAS).

Aerosol particles act as cloud droplets and thus reflect solar radiation back to space cooling down the planet. They play a crucial role in cloud formation and therefore also affect rainfall, cloud cover and climate in general. The tiny aerosol particles can originate from e.g. dust, pollen or sea spray, emitted straight into the atmosphere or they can be formed from precursor gases. This gas-to-particle conversion is a complicated process and some parts of its first steps still remain unsolved by scientist. This includes the role of oxidized volatile organic compounds, such as limonene and alpha-pinene, the typical scents of the citrus fruits and coniferous forests, in aerosol formation. These compounds are first emitted by plants into the atmosphere and then oxidized by common oxidants, ozone or the OH-radicals. Whether these reactions produce condensing vapours that can condense onto the smallest particles or even molecules can have strong impacts on aerosol formation. As long as these processes are poorly understood, it is difficult to give accurate predictions of the future climate by modern climate models.

An international group of atmospheric chemists and physicist could now have solved another piece in the climate puzzle by means of laboratory experiments and global model simulations. A key to these results was a research led by a team of researchers from University of Helsinki, Finland and Jülich research centre in Germany. The discovery of the extremely low-volatility organic compounds (ELVOCs) was published last year in Nature. These observed highly oxygenated organics or ELVOC's can support particle growth of the smallest nanoparticles and thus can explain the contribution of organic compounds in aerosol formation.

The second discovery was made by the Leipzig-Helsinki team who found the mechanism leading to the rapid formation of these oxidized organic compounds. In the journal "Angewandte Chemie", Jokinen and co-workers report that auto-oxidation, which can, for example spoil plastics or food, also plays an important role in the atmospheric aerosol formation. In the "Proceedings of the National Academy of Sciences" (PNAS), the team has now studies how different biogenic compounds produce ELVOC's and how relevant these compounds are for the atmospheric processes. For the first time they could estimate the global effects of ELVOC in cloud condensation nuclei production.

In order to investigate the formation of the extremely low-volatility organic compounds the team has studied five abundant biogenic organic compounds with different chemical structures. The compounds all reacted with ozone and OH-radicals producing ELVOC. They found that the ELVOC formation happens very fast and that the chemical structure of the precursor gases determines how effectively they form ELVOC's.

"The structure of biogenic compounds that are emitted into the atmosphere influences how they are oxidized in the air and if they produce vapours that can condensate", summarizes the leading author Tuija Jokinen of the University of Helsinki, who carried out these studies in Leipzig at TROPOS. In the experiments, five biogenic organic gases (limonene, α-pinene, β-pinene, myrcene and isoprene) were passed through the laminar flow tube and then examined by a CI-APi-TOF mass spectrometer.

"Our results show that the ozonolysis of monoterpenes like α-pinene or limonene leads to a greater efficiency of ELVOC production than a well-known oxidation via OH-radicals. On the other hand, β-pinene, myrcene and isoprene, produce much less ELVOC's, which are an important biogenic sources for the formation of particles in the atmosphere", emphasizes Dr. Torsten Berndt of TROPOS, who was involved in all three publications.

The results from the experiments were incorporated into a global atmospheric model to assess the impact of ELVOC on the particle formation and growth in the atmosphere. The international team used ECHAM5-HAM, an aerosol climate model, which was originally developed at the Max Planck Institute for Meteorology in Hamburg. According to the researchers, the extended model in the study is the first global aerosol model that combines the formation processes of secondary organic aerosol (SOA) with the ELVOC production from experiments. More Info Discovered On How Forests Impact Climate

"The results show that biogenic processes forming SOA in general and the recently discovered ELVOC-compounds in particular play an extremely important role in the <a href="http://www.earth.com/news/groundwater-has-a-larger-impact-on-ocean-chemistry-than-expected/">chemistry</a> of the atmosphere", explains Prof. Hartmut Herrmann, head of the Department of Atmospheric Chemistry at TROPOS. The recently published research results provide further evidence that forests can affect the climate by producing low-volatility vapours that are able to condense and grow aerosol particles. These results will help to improve the climate models that are used to describe the future climate.

---

<a href="http://www.tropos.de/" target="_blank" rel="noopener">http://www.tropos.de/</a>

Anti-Pollution Rules Don't Always Have The Intended Effect. Air pollution regulations and anti-pollution rules issued by the U.S. Environmental Protection Agency are estimated to save thousands of lives annually. A new study by researchers at Indiana University says these estimates are more uncertain than commonly believed.

Researchers Kerry Krutilla, David H. Good and John D. Graham of the IU School of Public and Environmental Affairs analyzed the costs and expected lifesavings of nine regulations issued between 2011 and 2013. The bulk of these regulations require national emissions standards for hazardous air pollutants. The analysis includes the Mercury and Air Toxic Standards and the Cross State <a href="http://www.earth.com/news/air-pollution-contributed-to-1-67-million-deaths-in-india-last-year/">Air Pollution</a> Rule. Anti-Pollution Rules Don't Always Have The Intended Effect

The researchers estimate that the lives saved from this group of regulations could plausibly range from none to more than 80,000 per year. The range reflects uncertainty about the health effects of fine particles, and the possibility that airborne exposures to fine particles do not increase mortality risks.

The higher bound for lives saved is comparable to estimates by the EPA, but the possibility that no lives are saved is not reflected in standard EPA analyses of these regulations. If exposures to fine particles do not increase the risk of premature deaths, then most of the regulations in the study are less likely to have economic benefits in excess of their costs.

The IU research is based on a re-evaluation of an EPA-sponsored "expert elicitation" study conducted in 2006. The study surveyed the opinion of experts about the health effects of fine particle exposures. The elicitation format allows experts to synthesize and adjust the empirical findings for limitations in the research area.

Since 2006, the U.S. Environmental Protection Agency has used other methods to assess expert opinion. However, Krutilla, Good and Graham recommend updating the 2006 elicitation study to reflect additional experience with the method and new scientific knowledge. The authors conclude that better information is needed on the economic effects of air regulations, given the wide range for the lives they are estimated to save and the potential impact of the regulations on the U.S. economy.

The study, "Uncertainty in the Cost Effectiveness of Nine Air Quality Regulations," has been published in the Journal of Benefit-Cost Analysis (Spring 2015). Krutilla and Good are associate professors at the School of Public and Environmental Affairs at IU Bloomington; Graham is the school's dean. A team of graduate students assisted the study.

---

<a href="http://www.iu.edu" target="_blank" rel="noopener noreferrer">Indiana University</a>

Anti-Pollution Rules Don't Always Have The Intended Effect

Anti-Pollution Rules Don't Always Have The Intended Effect. Air pollution...

China Imprisons Chemical Company Employees for Polluting Streams. A court in eastern China fined a manufacturer of weed killer 75 million yuan ($12 million) and imprisoned employees of the company and its contractors for discharging wastewater that severely polluted streams.
The fine levied by the Longyou county court on Jinfanda Biochemical Co., which makes glyphosate, was the largest ever for a polluter in Zhejiang province, state media reported Tuesday. Zhejiang is one of the most prosperous but also most polluted provinces in China. <a href="http://www.earth.com/image/historic-flooding-has-killed-hundreds-across-china/">China</a> Imprisons Chemical Company Employees for Polluting Streams
Rapid economic growth and lax enforcement of regulations has caused severe environmental damage throughout China. <a href="https://www.bing.com/search?q=Beijing&amp;cvid=2dbacd521be141e0b4eb50561df57a0f&amp;FORM=ANAB01&amp;PC=HCTS">Beijing</a> has promised to strictly enforce environmental laws and severely punish polluters in response to rising demands from citizens that air, water and soil be cleaned up.
Last December, a court in neighboring Jiangsu province ordered six companies to pay 160 million yuan for discharging waste chemicals into rivers. It was then China's biggest environmental fine.
In April, Beijing environmental officials fined a french fry supplier to the McDonald's restaurant chain 3.8 million yuan for releasing dirty wastewater. It was the biggest pollution fine ever ordered by the city.
The Longyou county government said Jinfanda hired four unqualified companies that dumped 35,000 tons of hazardous waste into streams.
The county court convicted the company on May 18 following a lengthy trial involving 15 defense lawyers, and it fined the company 75 million yuan and one of the contractors 4 million yuan, the government statement said.
The court also sentenced 18 defendants to prison for 17 months to six years, the government said. The individuals were each ordered to pay fines from 10,000 yuan to 1 million yuan.
Calls to the Jinfanda company seeking comment rang unanswered Wednesday.
---
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China Imprisons Chemical Company Employees for Polluting Streams

China Imprisons Chemical Company Employees for Polluting Streams. A court...

Woman drinking water596028

U.S. Government Issues New Rules Protecting Drinking Water, Streams. Drinking water for 117 million Americans will be protected under new government rules shielding small streams, tributaries and wetlands from pollution and development, the <a href="http://www.earth.com/news/coal-plants-closed-trump/">obama</a> administration said Wednesday.
The rules issued Wednesday by the Environmental Protection Agency and the U.S. Army Corps of Engineers are designed to clarify which smaller waterways fall under federal protection. U.S. Government Issues New Rules Protecting Drinking Water, Streams
Two Supreme Court rulings had left the reach of the <a href="https://www.bing.com/search?q=clean+water+act&amp;cvid=421ba4f5f85a462ebaab680eb59d4921&amp;FORM=ANAB01&amp;PC=HCTS">Clean Water Act</a> uncertain. EPA Administrator Gina McCarthy said the rule will only affect waters that have a "direct and significant" connection to larger bodies of water downstream that are already protected. The EPA has said 60 percent of the nation's streams and waterways are vulnerable, and these rules clarify which of those waters are protected. The regulations would only kick in if a business or landowner takes steps to pollute or destroy those waters.
President Barack Obama said in a statement that the rule "will provide the clarity and certainty businesses and industry need about which waters are protected by the Clean Water Act, and it will ensure polluters who knowingly threaten our waters can be held accountable."U.S. Government Issues New Rules Protecting Drinking Water, Streams
The rules have already run into deep opposition from farm groups and the Republican-led Congress. The House voted to block the regulations earlier this month, and a similar effort is underway in the Senate.
Echoing the concerns of farm groups, lawmakers have said the rules could greatly expand the reach of the clean water law and create confusion among officials in the field as to which bodies of water must be protected. Farmers wary of more federal regulations are concerned that every stream, ditch and puddle on their private land could now be subject to federal oversight.
After the rule was released, Republican Sen. James Inhofe of Oklahoma, chairman of the Senate Environment and Public Works Committee, said his panel will consider the Senate bill to force the EPA to withdraw and rewrite the rules this summer and "continue our work to halt EPA's unprecedented land grab."
McCarthy has acknowledged the proposed rules issued last year were confusing and said the final rules were written to be more clear. She said the regulations don't create any new permitting requirements for agriculture and even adds some new exemptions for artificial lakes and ponds and water-filled depressions, among other features.
These efforts were "to make clear our goal is to stay out of agriculture's way," McCarthy said in a blog on the EPA website.

U.S. Government Issues New Rules Protecting Drinking Water, Streams

U.S. Government Issues New Rules Protecting Drinking Water, Streams. Drinking...

Exxon Shareholders Consider Voting in Climate Change Expert. Shareholders are considering whether Exxon Mobil should put a climate-change expert on its board.
That is one of several environmental and company-governance resolutions on the agenda at the oil giant's annual meeting Wednesday in <a href="http://www.earth.com/image/the-city-of-houston-from-space/">Dallas</a>.


[caption id="attachment_2381921" align="alignleft" width="300"]<a href="http://cff1.greenatom.net/uploads/2015/05/exxon-CEO_AP.jpg"><img class="size-medium wp-image-2381921" src="http://cff1.greenatom.net/uploads/2015/05/exxon-CEO_AP-300x200.jpg" alt="FILE - In this March 27, 2015 file photo, ExxonMobil CEO Rex Tillerson delivers remarks on the release of a report by the National Petroleum Council on oil drilling in the Arctic, in Washington. The oil industry is ready to safely tap the oil and gas in the U.S. Arctic, despite the risks and the industrys history of mishaps, Tillerson said in an exclusive interview with The Associated Press. (AP Photo/Evan Vucci, File)" width="300" height="200" /></a> FILE - In this March 27, 2015 file photo, ExxonMobil CEO Rex Tillerson delivers remarks on the release of a report by the National Petroleum Council on oil drilling in the Arctic, in Washington. The oil industry is ready to safely tap the oil and gas in the U.S. Arctic, despite the risks and the industrys history of mishaps, Tillerson said in an exclusive interview with The Associated Press. (AP Photo/Evan Vucci, File)[/caption]
CEO Rex Tillerson gave a stay-the-course outlook for the company, which has seen profits decline recently with lower prices for crude oil.
Tillerson has said that oil prices will remain low over the next two years because of large<a href="https://www.bing.com/search?q=global&amp;cvid=1ba0687ba6cb462aabdf27870e010004&amp;FORM=ANAB01&amp;PC=HCTS"> global</a> supplies and weak economic growth.
Exxon has completed more than a dozen major projects in the past three years and expects an equal number to begin production through 2017. The company is paring back on capital spending as those projects are completed - from $38.5 billion last year to $34 billion this year and less in 2016 and 2017.
Shareholders were scheduled to vote on several resolutions advanced by stock owners, including one to require a company report on hydraulic fracturing or fracking, the process of using chemicals and water under high pressure to break up underground rock formations. A similar proposal has been defeated previously.
An organization of Catholic priests in Milwaukee proposed to put a climate-change expert on the board, saying that would help the company address a poor environmental image. The Exxon board opposed the resolution, saying several board members have engineering and scientific backgrounds and can handle climate issues.
Michael Crosby, the resolution's sponsor, said that Exxon is fixated on oil and gas and isn't paying enough attention to renewable energy and climate change.
"This company has to be making plans for the future," he said. "Let's get an expert on the board to deal with a critical question."
Others proposed that Exxon Mobil set goals for reducing greenhouse gas emissions from its products, such as gasoline. Vermont state treasurer Beth Pearce said institutional investors are growing more concerned about the topic, and Exxon management's strategy for diversifying its production beyond oil and gas has been "wholly inadequate."
Tillerson responded that models predicting the effects of global warming aren't very good and that it would be very hard for the world to meet aggressive emission-reduction targets. He said technology can help deal with rising sea levels or changing weather patterns "that may or may not be induced by climate change."
"Mankind has this enormous capacity to deal with adversity," Tillerson said. "I know that is an unsatisfactory answer to a lot of people."
Tillerson repeated his long-held view that renewable energy is not economical yet, adding, "We choose not to lose money on purpose." Shareholders in the hall broke into applause.
Exxon earned $32.5 billion last year, down less than 1 percent from 2013. However, oil prices fell by about half in late 2014, and Exxon's profit in the first quarter of 2015 tumbled 46 percent compared with the same period in 2014, although it still earned $4.9 billion.
Exxon Mobil shares were down 25 cents to $85.10 in midday trading Wednesday. Its shares are down 16 percent over the past year.
---
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Exxon Shareholders Consider Voting in Climate Change Expert

Exxon Shareholders Consider Voting in Climate Change Expert. Shareholders are...

Farmers in Washington are Dumping Surplus of Apples. A record crop of apples, coupled with the West Coast port slowdown earlier this year, is taking a toll on Washington apple growers.
Nearly $100 million worth of apples that cannot be sold have been dumped into fields across central Washington, the nation's most productive apple region. The apples are being left to rot and compost in the hot sun, an unusual occurrence for an industry that has found ways to market ever-growing crops.
"If we wouldn't have had the port slowdown, we wouldn't have needed this," Todd Fryhover, president of the Washington Apple Commission in Wenatchee, said of the dumping.
He estimated that apple exporters lost at least three weeks of their season because of labor problems at West Coast ports. Along with a record supply of apples, that created surpluses that could not be shipped profitably to markets or processors, Fryhover said.
"It is unusual," Fryhover said.
The Washington State Tree Fruit Association estimated $95 million in lost sales because of apples that could not ship, a figure Fryhover considers low.
Washington is by far the nation's largest producer of apples, a crop worth about $2 billion a year to the state's farmers. The 2014 crop totaled a record 150 million boxes, which weigh about 40 pounds each. About a third of the apples each year are exported to more than 60 countries.


[caption id="attachment_2381971" align="alignleft" width="300"]<a href="http://cff1.greenatom.net/uploads/2015/05/Seattle-Port_AP.jpg"><img class="size-medium wp-image-2381971" src="http://cff1.greenatom.net/uploads/2015/05/Seattle-Port_AP-300x179.jpg" alt="In this photo taken Feb. 6, 2015, container ships sit moored at a dock at the Port of Seattle during a slowdown in work there in a labor dispute, in Seattle. (AP Photo/Elaine Thompson)" width="300" height="179" /></a> In this photo taken Feb. 6, 2015, container ships sit moored at a dock at the Port of Seattle during a slowdown in work there in a labor dispute, in Seattle. (AP Photo/Elaine Thompson)[/caption]
The labor dispute that hobbled international trade through West Coast seaports earlier this year didn't officially end until last week, when the union representing dockworkers announced its members had ratified a five-year contract. Union leaders had reached a tentative deal in February with the companies that own massive oceangoing ships that bring cargo to and from ports and operate the terminals where that cargo is loaded and unloaded.
Ports from San Diego to Seattle were all but shut down several months ago as the two sides haggled. Companies that accused workers of coordinated slowdowns decided to cut their shifts, shuttering ports on nights and weekends.
The tit-for-tat led to long lines of ships queueing outside of harbors, waiting for space at the docks.
Meanwhile, U.S. exporters complained that their goods - including apples - were stuck on the docks as foreign competitors filled orders that should be theirs. Farmers in Washington are Dumping Surplus of Apples
The ports dispute created numerous problems for farmers. A big issue is that apples loaded into unrefrigerated containers sat on docks for weeks waiting to be loaded on a ship, Fryhover said.
"It is a perishable crop," he said.
The record crop also created a shortage of refrigerated storage space for the apples, which normally can be stored for months and sold year round.
The result is lots of apples became too ripe even to be diverted to juice and applesauce makers and other processors, Fryhover said. And prices for processor apples are so low - $10 to $30 a ton - that they do not cover shipping costs, he said.
The easiest way to get rid of culled apples is to dump them in fields, he said.
That hasn't happened often in the past, but it doesn't create any special problems for the industry, he said.
"These are apples," Fryhover said. "We're not throwing our TVs out. They don't harm the environment."
---
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Farmers in Washington are Dumping Surplus of Apples

Farmers in Washington are Dumping Surplus of Apples. A record...

Despite Control Efforts, Houston Flooding No Surprise. The flooding, property damage and loss of life as torrential rains this week hit the Houston area should be no surprise.
"It happens fairly frequently," said Sam Brody, director of Texas A&amp;M University's Center for Beaches and Shores. "Houston is the No. 1 city in America to be injured and die in a flood." Despite Control Efforts, Houston Flooding No Surprise
The Harris County Flood Control District, the agency working in recent years with the U.S. Army Corps of Engineers on hundreds of millions of dollars in projects to ease the flooding impact, has been around since 1937, itself a product of catastrophic flooding two years earlier.
"Houston is so vulnerable," Brody, who's been studying the issue for 15 years, said Wednesday. "There's very little topography. They've added hundreds of miles of pavement and can't keep up with all the positive initiatives. ... So we get these floods."
Brody and two co-authors, in a 2011 book about flooding causes and consequences, used federal weather and health statistics to quantify fatalities in<a href="http://www.earth.com/video/earth-from-space-houston-texas/"> Texas</a> and Houston, where most deaths over the years have occurred when motorists become trapped in flooded underpasses, he said.
Flood control efforts on Buffalo Bayou alone, one of several that meander throughout the nation's fourth-largest city, have cost a half-billion dollars over the past decade. They've included bridge replacements, and the addition of detention ponds for rain runoff and green spaces that serve as parks in normal times.
Experts, however, say flood control has been offset by the population boom around Houston, one of the fastest-growing areas in the nation, and a Texas tradition of strong personal property and land use rights that mean fewer regulations.
"Houston may be doing things to try to improve ... but there's a long history of pre-existing stuff that is still there," said Walter Peacock, an urban planning professor at Texas A&amp;M and director of the school's Hazard Reduction and Recovery Center.
"Think about every time you put in a road, a mall and you add concrete, you've lost the ability of rain to get into the soil and you've lost that permeability," Peacock said. "It's now impermeable. And therefore you get more runoff."
The region's serious flood history goes back nearly to Houston's founding in 1836. That's when two New York real estate brokers, brothers John and Augustus Allen, sold people on the idea of a establishing a town at the confluence of Buffalo and White Oak Bayous, or precisely where cars Tuesday were buried in water on an entrance to Interstate 45.
The Houston flood was recorded in 1843. The flood district's 20th-century timeline shows three dozen floods of note.
"Bottom line is, we live on the Texas Gulf Coast and we have a lot of low-lying area, and we have to deal with that," said Harris County Judge Ed Emmett, the county's top administrator.
This week's flooding was labeled historic, but the devastation from Hurricane Ike in 2008, primarily a wind event, and Tropical Storm Allison in 2001 was exponentially worse.
Allison is the storm of recent record in Houston; it left behind $5 billion in damages and flooded wide swaths of the city, including downtown and the famed Texas Medical Center.
FEMA reported Allison dumped 32 trillion gallons of water. Early estimates for this week's storm are about 162 billion gallons, with about 4,000 homes reporting damage. In Allison, 73,000 homes were damaged, plus 95,000 cars and trucks. Thirty people died in the Houston area, including 22 in Harris County. The death count Wednesday here was seven. About 2,500 cars were abandoned.
Even though Houston is 50 miles from the Gulf of Mexico, any flood control efforts are under the specter of possible rising sea levels that will bring "ongoing consequences" for rivers and canals, Peacock said.
New Orleans, no stranger to flooding, is seen as especially susceptible to rising sea levels. The Louisiana coast has been steadily eroding, losing 1,900 square miles since the 1930s, and making the area more vulnerable to storms such as Hurricane Katrina in 2005. In 2012, Louisiana officials announced an ambitious $50 billion, 50-year proposal to stop coastal land loss and build new levee systems to protect vulnerable cities.
Similarly, sea levels along hurricane-prone Florida's coastline are rising faster than previously measured, according to federal estimates, and are blamed for increasingly frequent nuisance flooding from Jacksonville to Key West. As a result, environmental conservation projects aren't keeping up with the accelerated pace of the sea level rise.
---
Associated Press reporters Rebecca Santana in New Orleans and Jennifer Kay in Miami contributed to this story.
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Despite Control Efforts, Houston Flooding No Surprise

Despite Control Efforts, Houston Flooding No Surprise. The flooding, property...

Post Oil Cleanup, SoCal Beaches Could Reopen For the Weekend. A 7-mile stretch of Southern California coastline that was closed to swimmers and surfers after globs of oily goo washed ashore could reopen Friday after a two-day cleanup effort.
Officials were assessing the popular beaches on Santa Monica Bay and would make a decision by midday, U.S. Coast Guard spokesman Michael Anderson said.
Workers scooped up truckloads - about 30 cubic yards - of sandy tar balls and patties that began washing up Wednesday but had mostly dissipated by Thursday.
"We've made significant progress," Anderson said. "We estimate 90 percent of what we saw on the beach on Wednesday has been recovered." Post Oil Cleanup, SoCal Beaches Could Reopen For the Weekend
U.S. Coast Guard and state officials said samples of tar and water would be analyzed to identify where the material originated, but it could take days to get the results.
There is a refinery and offshore oil tanker terminal nearby but the <a href="https://www.bing.com/search?q=coast+guard&amp;cvid=a533cbb80f4b412080887a020fc740ba&amp;FORM=ANAB01&amp;PC=HCTS">Coast Guard</a> did not find a sheen from a possible spill after the tar started to accumulate. There is also a major shipping channel in the area.
Nothing has been ruled out, including last week's oil spill that dumped thousands of gallons of crude along the Santa Barbara County coast about 100 miles to the northwest. Two beaches there have been closed until at least June 4. Post Oil Cleanup, SoCal Beaches Could Reopen For the Weekend
The environmentalist group Heal The Bay worried that the shoreline from Manhattan Beach to Redondo Beach would reopen too soon.
"From a human health perspective, exposure through skin contact is a concern," the group said in a statement.
Someone dropped off an oil-covered loon at a wildlife center in <a href="http://www.earth.com/news/iceberg-breaks-off-antarctica/">Manhattan Beach</a>, but it's not clear exactly where the bird or the oil came from, the Coast Guard said. No other wildlife issues have been reported. The loon is expected to recover and be released back into the wild.
Lifeguards chased a handful of surfers out of the water Thursday at Manhattan Beach, but beach life was otherwise normal for people exercising, playing volleyball, skating and riding bikes along the shore.
"I got a couple waves in and then they came by again and told me to get out," said Scott Berk, who regularly surfs waves in the area.
He said surfers are used to seeing bits of tar in the water and on the shore from natural seafloor seepage, but the amount that came in Wednesday was concerning.
"I hope they clean it up quickly," he said.
Public health officials told people to avoid contact with the water, wet sand or any material that washed up in the area.
---
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Post Oil Cleanup, SoCal Beaches Could Reopen For the Weekend

Post Oil Cleanup, SoCal Beaches Could Reopen For the Weekend....

Earthquake Alaska

Magnitude 6.7 Earthquake Strikes Alaska. A strong earthquake struck in a remote region off the Alaska coast, but there was no threat of tsunami or immediate reports of damage, officials said.
The magnitude-6.7 quake struck at 11 p.m. Thursday and was centered in the ocean about 35 miles beneath the seabed and some 400 miles southwest of <a href="https://www.bing.com/search?q=anchorage&amp;cvid=006d9bd1c1264156b79d4d8bfac7646f&amp;FORM=ANAB01&amp;PC=HCTS">Anchorage</a>, the U.S. Geological Survey said. It hit a remote and lightly populated Aleutian Island region.
The temblor was felt on the <a href="http://www.earth.com/image/dust-streams-over-the-gulf-of-alaska/">Alaska</a> Peninsula and Kodiak Island, more than 100 miles away.
The "earthquake lasted a minute - max," Kodiak resident Don Roberts told the Kodiak Daily Mirror (<a href="http://bit.ly/1eDdSvE" target="-blank" rel="noopener noreferrer">http://bit.ly/1eDdSvE</a> ). "We're up for the next two hours talking about it." Magnitude 6.7 Earthquake Strikes Alaska
The police dispatch office in Kodiak says the quake was felt at the station, but it received no reports of damage. Alaska is by far the largest U.S. state by area, comprising more total area than the next three largest states <a title="Texas" href="https://en.wikipedia.org/wiki/Texas">Texas</a>, California, and Montana combined, and the seventh-largest subnational division in the world. It is the third-least populous and the most sparsely populated state, but by far the continent's most populous territory located mostly north of the <a title="60th parallel north" href="https://en.wikipedia.org/wiki/60th_parallel_north">60th parallel</a>, with an estimated population of 738,432 as of 2015—more than quadruple the combined populations of Northern Canada and <a title="Greenland" href="https://en.wikipedia.org/wiki/Greenland">Greenland</a>. Approximately half of Alaska's residents live within the Anchorage metropolitan area. The state capital of <a title="Juneau, Alaska" href="https://en.wikipedia.org/wiki/Juneau,_Alaska">Juneau</a> is the second-largest city in the United States by area, comprising more territory than the states of <a title="Rhode Island" href="https://en.wikipedia.org/wiki/Rhode_Island">Rhode Island</a> and <a title="Delaware" href="https://en.wikipedia.org/wiki/Delaware">Delaware</a>.
Several aftershocks of magnitude-3.0 or greater followed the larger shaking, the Geological Survey said.
There is no tsunami danger, according to the National Tsunami Warning Center.
---
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Magnitude 6.7 Earthquake Strikes Alaska

Magnitude 6.7 Earthquake Strikes Alaska. A strong earthquake struck in...

<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...

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<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"

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

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Today's Video of the Day from <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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By <a href="mailto:csexton@earth.com">Chrissy Sexton</a>, <a href="https://www.earth.com/staff/">Earth.com</a> Editor



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The rapid retreat of the Columbia Glacier

[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



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

Melt ponds on the Greenland Ice Sheet

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Today’s Video of the Day from the <a href="https://www.esa.int/">European Space Agency</a> describes 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



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.

Tracking changes in Earth's water cycle

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



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



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



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



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



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



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



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



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



Video Credit: NASA Goddard&nbsp;



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



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

[sendtonews key="6SdlLLbt0t-1988946-12187" type="single"] Today’s Video of the Day from NTU...

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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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