Natural,Environment,Climate-neutral,Long-term,Emissions,Strategy,Net,Zero,2050,Carbon

Balancing cleaner air with rising incomes is not a luxury question for developing countries. It is a real-world, and real-life, policy problem that shapes health, jobs, and the future of their cities.



A new <a href="https://www.worldscientific.com/doi/10.1142/S0217590825500304" target="_blank" rel="noreferrer noopener">study</a> lays out when zero emissions can go hand in hand with steady <a href="https://www.earth.com/news/rising-temperatures-will-cut-world-gdp-by-a-staggering-40-percent-if-nothing-changes/">growth</a>, even when governments rely on foreign aid.



<h2 class="wp-block-heading" id="h-zero-emissions-and-economic-growth">Zero emissions and economic growth</h2>



The work comes from <a href="https://tus.elsevierpure.com/en/persons/hideo-noda" target="_blank" rel="noreferrer noopener">Hideo Noda</a> at the Tokyo University of Science (<a href="https://www.tus.ac.jp/en/" target="_blank" rel="noreferrer noopener">TUS</a>) with coauthor Fengqi Fang, a Ph.D. candidate in Business Administration from the Graduate School of Business Administration at TUS. 



The team builds a simple but testable way to check if a country can hit zero net <a href="https://www.earth.com/news/global-trade-is-fueling-a-dangerous-rise-in-methane-emissions/">emissions</a> while its economy keeps expanding.



They also verify the model numerically using real world style parameters so it is not just a chalkboard exercise. 



The paper connects theory to a specific United Nations target on decoupling growth from <a href="https://www.earth.com/news/limiting-global-warming-to-1-5c-is-almost-certainly-out-of-reach/">environmental damage</a>.



<h2 class="wp-block-heading" id="h-zero-emissions-models">Zero emissions models</h2>



First, the authors define a zero-emissions <a href="https://www.un.org/en/climatechange/net-zero-coalition" target="_blank" rel="noreferrer noopener">policy</a> as keeping net pollution at zero at every point in time, by matching abatement to emissions. That requires money, technology, and clear rules to assign who pays.



They run two versions of the economy. 



One is a public goods <a href="https://scholar.harvard.edu/files/stantcheva/files/lecture8.pdf" target="_blank" rel="noreferrer noopener">model</a> where government services like roads or schools lift private production for everyone at once, a standard growth <a href="https://www.journals.uchicago.edu/doi/10.1086/261726" target="_blank" rel="noreferrer noopener">model</a> introduced by Robert Barro in 1990. 



The second adds <a href="https://www.earth.com/news/where-will-climate-change-hit-hardest-global-index-reveals-vulnerability/">congestion</a>, where more people share the same public services so the boost per person shrinks.



<h2 class="wp-block-heading" id="h-minimum-income-rule">Minimum income rule</h2>



The key test is whether gross domestic product (<a href="https://data.worldbank.org/indicator/NY.GDP.PCAP.CD" target="_blank" rel="noreferrer noopener">GDP</a>) per capita rises above a minimum income threshold so a country can fully clean what it emits. 



The authors call this the kindergarten rule level of abatement, as in: “clean-up what you make dirty.”



"Following the Kindergarten rule means implementing zero emission technologies in either finite time or asymptotically," noted M. Scott Taylor and William Brock in their related <a href="https://www.nber.org/papers/w9597" target="_blank" rel="noreferrer noopener">study</a>. 



This frame anchors the new threshold concept for developing countries.



<h2 class="wp-block-heading" id="h-aid-supports-clean-income-growth">Aid supports clean income growth</h2>



Many low income governments fund services with official development assistance (<a href="https://www.oecd.org/en/topics/policy-issues/official-development-assistance-oda.html" target="_blank" rel="noreferrer noopener">ODA</a>), so the model lets outside aid pay for both cleaning and public services. 



That design reflects classic work showing how aid aimed at productive public services can shift long run growth.



In related <a href="https://www.sciencedirect.com/science/article/abs/pii/S0304387806000290" target="_blank" rel="noreferrer noopener">theory</a>, flexible labor and aid tied to public capital influence the path of output and welfare. The new paper extends this logic to pollution control that must be paid for every year.



<h2 class="wp-block-heading" id="h-changing-income-threshold">Changing income threshold</h2>



The threshold depends on clean technology, population size, and how much aid is fixed to environmental <a href="https://www.earth.com/news/expanding-oil-and-gas-fields-threaten-global-climate-goals/">uses</a>. Better abatement technology lowers the income bar because each dollar of cleanup removes more pollution.



Population matters differently across the two models. In the public goods case, a larger labor force can raise growth because services scale with the economy, while in the congestion case that scale effect drops out as services get diluted.



<h2 class="wp-block-heading" id="h-taxes-and-zero-emissions-targets">Taxes and zero emissions targets</h2>



The model also looks at tax policy, focusing on a labor income tax that finances services. 



There is a tax rate that maximizes the growth of income per person, and under both models governments can reach the needed income threshold in finite time if they choose that growth maximizing rate.



Public services that complement private capital are the link. When governments tax and spend on those services efficiently, private firms produce more and the <a href="https://www.earth.com/news/climate-action-economies-can-grow-while-cutting-emissions/">economy climbs</a> to the income level that makes full abatement feasible.



"Both models indicate that implementing the zero-emissions policy is compatible with sustainable economic growth," wrote Noda. 



They also show the kindergarten rule threshold is higher with congestion than without it, so crowding of public services slows the crossing.



"We call this threshold the kindergarten rule level of pollution abatement in terms of GDP per capita," wrote Noda. The result gives policymakers a clear income target, not just a slogan about decoupling.



<h2 class="wp-block-heading" id="h-income-growth-and-sdgs">Income growth and SDGs</h2>



Target 8.4 of the Sustainable Development Goals (<a href="https://www.undp.org/sustainable-development-goals" target="_blank" rel="noreferrer noopener">SDGs</a>) asks countries to decouple growth from environmental degradation. 



The authors argue their framework helps explain when that is possible in practice, and how policy levers change the timing.



The UN defines the <a href="https://metadata.un.org/sdg/8.4" target="_blank" rel="noreferrer noopener">target</a> as improving resource efficiency and decoupling growth from environmental harm through 2030. The paper’s threshold view fits that mandate with a concrete yardstick.



<h2 class="wp-block-heading" id="h-why-results-still-matter">Why results still matter</h2>



Earlier <a href="https://www.sciencedirect.com/science/article/abs/pii/S0959652621009112" target="_blank" rel="noreferrer noopener">work</a> in the same research stream focused on developed, innovation-driven economies and showed that zero emissions could be achieved alongside continued growth. 



That study examined whether sustained economic expansion could occur while also maintaining <a href="https://www.earth.com/news/a-net-zero-world-will-require-75-trillion-of-investment-and-1-billion-electric-cars/">zero net pollution emissions</a>.



The new paper shows the same compatibility can hold in aid dependent settings where innovation is not the main growth engine. 



That extension fills a real gap, because many low income countries face tighter fiscal and technological limits.



Build or buy cleaner technology so the threshold falls. Treat tied aid for environmental programs as a growth tool and not just a cost center.



Set tax policy to raise the growth rate of income per person, then sustain it long enough to pass the threshold. Guard against congestion by scaling services with population, so gains are not diluted.



The study is published in <a href="https://www.worldscientific.com/doi/10.1142/S0217590825500304" target="_blank" rel="noreferrer noopener">The Singapore Economic Review</a>.



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Net-zero emissions and rising income levels can both be achieved simultaneously

Balancing cleaner air with rising incomes is not a luxury question for developing countries. It is a real-world, and real-life, policy problem that shapes health, jobs, and the future of their cities. A new study lays out when zero emissions can go hand in hand with steady growth, even when governments rely on foreign aid. Zero emissions and economic growth The work comes from Hideo Noda at the Tokyo University of Science (TUS) with coauthor Fengqi Fang, a Ph.D. candidate in Business Administration from the Graduate School...

California May Allow Violent Prisoners To Fight Wildfires. California officials are considering allowing inmates with violent backgrounds to work outside prison walls fighting wildfires, and the idea is generating concerns about public safety.
The state has the nation's largest and oldest inmate firefighting unit, with about 3,800 members who provide critical assistance to professional firefighters. That's down from about 4,400 in previous years, however, and so prison officials are looking for ways to add inmates.
Now, only minimum-security inmates with no history of violent crimes can participate. Starting next year, the <a href="http://www.earth.com/video/santa-barbara-county-in-southern-california/">California</a> Department of Corrections and Rehabilitation is proposing adding inmates convicted of violent offenses such as assaults and robberies, if their security classification level has been reduced after years of good behavior.
Officials also are seeking to allow inmates who have up to seven years left on their sentences instead of the current five. Arsonists, kidnappers, sex offenders, gang affiliates and those serving life sentences for murder and other crimes would still be excluded.
"All it does is enlarge the pool of inmates we look at, but it doesn't change the nature of the inmate that we put in camp," Corrections spokesman Bill Sessa told The Associated Press. "We still are not going to put an inmate in camp that has a violent attitude."California May Allow Violent Prisoners To Fight Wildfires
The changes are pending final approval within the Corrections Department. They still have not been sent to the Department of Forestry and Fire Protection, which says it also must sign off.
The proposal comes at a time when the overall prison population is smaller and drought has created the potential for explosive wildfires like the ones that recently roared through the Sierra foothills and communities north of Napa, in northern <a href="https://www.bing.com/search?q=california&amp;cvid=f4cf8ef41ffc43c7b9d6a9c10597215e&amp;FORM=ANAB01&amp;PC=HCTS">California</a>.
Mike Lopez, president of the union representing state firefighters who oversee inmates at fire scenes, supports a robust inmate program but worries about what the proposed changes could bring.
"Any acceptance of criminals with a violent background calls into question the security of our membership," he said, adding, "at what risk is CalFire willing to go to get those inmates?"
CalFire spokeswoman Janet Upton said her agency and corrections officials formed a committee this summer to consider how best to keep the firefighter program adequately staffed. She wouldn't comment on the proposed changes other than to say "nobody is interested in seeing this program go away."
The inmate firefighting program started during the civilian manpower shortage of World War II and now includes a small number of women and juvenile offenders. Volunteers must be healthy and pass a two-week physical fitness training program before they complete two weeks of classes on fighting fires.
Even using only nonviolent inmates has resulted in hundreds of assaults and batteries, along with weapons possessions, indecent exposures and other crimes among inmate firefighters in the last 10 years, according to data compiled by corrections officials and provided at the AP's request. Officials said the rate is much lower than in higher-security prisons.
State Sen. Jim Nielsen, R-Gerber, a former parole commissioner, said it is "unconscionable" to add to the risk by using inmates with a history of violence.
"They're weighing this minor good against a major bad of compromising justice and the safety of our citizens," Nielsen said.
Harriet Salarno, founder of Crime Victims United of California, said she is also concerned but fears the state has no choice.
"This is very, very dangerous, but when you have a forest fire, what can you do?" she said Monday. "You need manpower to fight the fires, so we're now putting dangerous criminals out there."
Inmate firefighters are housed in 43 unfenced, minimum-security camps scattered across the state. They are guarded by a few correctional officers but while fighting fires are overseen only by unarmed CalFire captains who direct the inmates as they use hand tools to chew through brush and timberland to create firebreaks to stop advancing flames.
An average of nine inmates escape from the camps each year but since 2011 all but one has been recaptured.
The inmates often are used in rough, remote or environmentally sensitive terrain that is inaccessible to bulldozers. They accounted for nearly one of every five state, federal and local firefighters battling the recent Lake County and Sierra foothills fires.
The program makes inmates eligible for earlier parole, has higher pay and more relative freedom than other inmate jobs, and provides skills they can use once they are freed.
Officials are proposing loosening the rules because the number of available inmates has been shrinking since late 2011. That's when, under court order to reduce overcrowding, California began keeping thousands of lower-level offenders in county jails, leaving a higher proportion of violent and serious criminals in state prisons.
Since then, other initiatives have further reduced the number of potential firefighters.
© 2015 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Learn more about our Privacy Policy and Terms of Use.

California May Allow Violent Prisoners To Fight Wildfires

California May Allow Violent Prisoners To Fight Wildfires. California officials...

California officials are considering allowing inmates with violent backgrounds to work outside prison walls fighting wildfires, and the idea is generating concerns about public safety.
The state has the nation's largest and oldest inmate firefighting unit, with about 3,800 members who provide critical assistance to professional firefighters. That's down from about 4,400 in previous years, however, and so prison officials are looking for ways to add inmates.
Now, only minimum-security inmates with no history of violent crimes can participate. Starting next year, the California Department of Corrections and Rehabilitation is proposing adding inmates convicted of violent offenses such as assaults and robberies, if their security classification level has been reduced after years of good behavior.
Officials also are seeking to allow inmates who have up to seven years left on their sentences instead of the current five. Arsonists, kidnappers, sex offenders, gang affiliates and those serving life sentences for murder and other crimes would still be excluded. California May Allow Violent Prisoners To Fight Wildfires
"All it does is enlarge the pool of inmates we look at, but it doesn't change the nature of the inmate that we put in camp," Corrections spokesman Bill Sessa told The Associated Press. "We still are not going to put an inmate in camp that has a violent attitude."
The changes are pending final approval within the Corrections Department. They still have not been sent to the Department of Forestry and Fire Protection, which says it also must sign off. California May Allow Violent Prisoners To Fight Wildfires
The proposal comes at a time when the overall prison population is smaller and drought has created the potential for explosive wildfires like the ones that recently roared through the Sierra foothills and communities north of Napa, in <a href="http://www.earth.com/image/shasta-lake-northern-california/">northern California</a>.
Mike Lopez, president of the union representing state firefighters who oversee inmates at fire scenes, supports a robust inmate program but worries about what the proposed changes could bring.
"Any acceptance of criminals with a violent background calls into question the security of our membership," he said, adding, "at what risk is CalFire willing to go to get those inmates?"
CalFire spokeswoman Janet Upton said her agency and corrections officials formed a committee this summer to consider how best to keep the firefighter program adequately staffed. She wouldn't comment on the proposed changes other than to say "nobody is interested in seeing this program go away."
The inmate firefighting program started during the civilian manpower shortage of World War II and now includes a small number of women and juvenile offenders. Volunteers must be healthy and pass a two-week physical fitness training program before they complete two weeks of classes on fighting fires.
Even using only nonviolent inmates has resulted in hundreds of assaults and batteries, along with weapons possessions, indecent exposures and other crimes among inmate firefighters in the last 10 years, according to data compiled by corrections officials and provided at the AP's request. Officials said the rate is much lower than in higher-security prisons.
State Sen. Jim Nielsen, R-Gerber, a former parole commissioner, said it is "unconscionable" to add to the risk by using inmates with a history of violence.
"They're weighing this minor good against a major bad of compromising justice and the safety of our citizens," Nielsen said.
Harriet Salarno, founder of Crime Victims United of California, said she is also concerned but fears the state has no choice.
"This is very, very dangerous, but when you have a forest fire, what can you do?" she said Monday. "You need manpower to fight the fires, so we're now putting dangerous criminals out there."
Inmate firefighters are housed in 43 unfenced, minimum-security camps scattered across the state. They are guarded by a few correctional officers but while fighting fires are overseen only by unarmed CalFire captains who direct the inmates as they use hand tools to chew through brush and timberland to create firebreaks to stop advancing flames.
An average of nine inmates escape from the camps each year but since 2011 all but one has been recaptured.
The inmates often are used in rough, remote or <a href="https://www.bing.com/search?q=environmental&amp;cvid=e7f7f63c4d204a788d5dc8c77902f1e1&amp;FORM=ANAB01&amp;PC=HCTS">environmentally</a> sensitive terrain that is inaccessible to bulldozers. They accounted for nearly one of every five state, federal and local firefighters battling the recent Lake County and Sierra foothills fires.
The program makes inmates eligible for earlier parole, has higher pay and more relative freedom than other inmate jobs, and provides skills they can use once they are freed.
Officials are proposing loosening the rules because the number of available inmates has been shrinking since late 2011. That's when, under court order to reduce overcrowding, California began keeping thousands of lower-level offenders in county jails, leaving a higher proportion of violent and serious criminals in state prisons.
Since then, other initiatives have further reduced the number of potential firefighters.
© 2015 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Learn more about our Privacy Policy and Terms of Use.

California officials are considering allowing inmates with violent backgrounds to...

New Research Maps Areas Vulnerable To ocean acidification. New NOAA-led research maps the distribution of aragonite saturation state in both surface and subsurface waters of the global ocean and provides further evidence that ocean acidification is happening on a global scale. The study identifies the Arctic and Antarctic oceans, and the upwelling ocean waters off the west coasts of North America, South America and Africa as regions that are especially vulnerable to <a href="http://www.earth.com/news/mercury-pollution-is-making-its-way-to-the-deepest-parts-of-the-ocean/">ocean</a> acidification.

"These findings will help us better understand and develop strategies to adapt to the severity of ocean acidification in different marine ecosystems around the world," said Richard A. Feely, a NOAA oceanographer and co-author of the study, which has been accepted for publication and can be read online in the American Geophysical Union journal Global Biogeochemical Cycles.

Ocean acidification is caused by humankind's release of carbon dioxide emissions to the atmosphere. Excess carbon dioxide enters the ocean, reacts with water, decreases ocean pH and lowers carbonate ion concentrations, making waters more corrosive to marine species that need carbonate ions and dissolved calcium to build and maintain healthy shells and skeletons. The saturation state of seawater for a mineral such as aragonite is a measure of the potential for the mineral to form or to dissolve.

In the new study, scientists determined the saturation state of aragonite in order to map regions that are vulnerable to ocean acidification. Waters with higher aragonite saturation state tend to be better able to support shellfish, coral and other species that use this mineral to build and maintain their shells and other hard parts.

This study shows that aragonite saturation state in waters shallower than 328 feet or 100 meters depth decreased by an average of 0.4 percent per year from the decade spanning 1989-1998 to the decade spanning 1998-2010. "A decline in the saturation state of carbonate minerals, especially aragonite, is a good indicator of a rise in ocean acidification," said Li-Qing Jiang, an oceanographer with NOAA's Cooperative Institute for Climate and Satellites at the University of Maryland and lead author.

The most vulnerable areas of the global ocean are being hit with a double whammy of sorts. In these areas, deep ocean waters that are naturally rich in carbon dioxide are upwelling and mixing with surface waters that are absorbing carbon dioxide from the atmosphere. The carbon dioxide from the atmosphere is coming primarily from human-caused fossil fuel emissions.

"When oyster larvae are born they must draw on the energy in their yolk to build their aragonite shells to protect themselves from predators and grow into healthy adults," said Feely. In waters depleted of carbonate ions, young oysters must expend more energy to build their shell and may not survive. This has significant consequences for the seafood industry."

---

<a href="http://www.noaa.gov" target="_blank" rel="noopener noreferrer">NOAA</a>

New Research Maps Areas Vulnerable To ocean acidification

New Research Maps Areas Vulnerable To ocean acidification. New NOAA-led...

Study: Vines Strangle Tropical Trees' Carbon Storage Ability. Researchers suggest a warmer, drier climate could further encourage the growth of woody vines, creating a negative feedback loop of accelerated climate change.

Next to the oceans, the world's forests are Earth's most effective carbon storage system. And no forest stores more carbon than tropical forests.
But new research suggests wood vines, or lianas, are severely limiting the carbon storage potential of tropical forests. Study: Vines Strangle Tropical Trees' <a href="http://www.earth.com/news/warming-of-2c-would-unleash-230-billions-tons-of-soil-carbon/">Carbon</a> Storage Ability.
The increasing presence of lianas is strangling tropical trees, limiting the growth of tropical forests and causing the premature death of large trees. According to a new study published this week in the journal PNAS, vines have diminished the carbon storage abilities of some forests by as much 75 percent.

When researchers at Smithsonian Tropical Research Institute monitored the growth of forest plots with and without lianas in 16 forest plots in Panama's Barro Colorado Nature Monument, they found the presence of the woody vine drastically reduced overall biomass accumulation.

"This study has far-reaching ramifications," study co-author Stefan Schnitzer, a biology professor at Marquette University and research associate at the STRI, said in a press release. "Lianas contribute only a small fraction of the biomass in tropical forests, but their effects on trees dramatically alter how carbon is accumulated and stored."

Not only did lianas diminish tree growth, they also contribute to a forest floor littered with more leaves and less wood. Leaves rot more quickly, releasing their carbon contents into the atmosphere.

Researchers suggest a warmer, drier climate could further encourage the growth of woody vines, creating a negative feedback loop and further diminishing the role of <a href="https://www.bing.com/search?q=tropical&amp;cvid=715cd9839c474f94bdad79313c528665&amp;FORM=ANAB01&amp;PC=HCTS">tropical forests</a> in sequestering excess carbon and slowing global warming.

"In terms of carbon, lianas may be detrimental; however, lianas provide a wide range of resources for wildlife, such as fruits, seeds and fresh leaves, and by connecting trees together lianas provide aerial pathways that are used by the vast majority of arboreal animals to move through the forest," Schnitzer added.

---

Credit:  UPI

Study: Vines Strangle Tropical Trees' Carbon Storage Ability

Study: Vines Strangle Tropical Trees' Carbon Storage Ability. Researchers suggest...

Shell Drilling Vessels Leave The Arctic. Two drill vessels employed by Royal Dutch Shell PLC off Alaska's northwest coast have safely departed Arctic waters for the Pacific Northwest.
The 572-foot Noble Discoverer, owned by Noble Drilling U.S. LLC, reached Dutch Harbor in the Aleutian Islands on Sunday afternoon. After a Coast Guard inspection, the vessel departed Monday for the Port of Everett in Washington state, Shell spokesman Curtis Smith said.
The Polar Pioneer, owned by Transocean Ltd., reached Dutch Harbor on Monday afternoon. Two tug boats accompanying the semi-submersible drilling vessel, the Ocean Wind and Ocean Wave vessel, planned to refuel and change crews. The Polar Pioneer will be towed to Port Angeles, Washington.
The next destinations for both vessels have not been determined, Smith said.
Shell announced on Sept. 28 that it would cease further exploration in the Chukchi and Beaufort seas after spending upward of $7 billion.
The company cited disappointing results from an exploratory well drilled this summer about 80 miles off <a href="http://www.earth.com/news/alaskas-barry-glacier-could-trigger-a-catastrophic-tsunami/">Alaska's</a> northwest coast in the Chukchi and the unpredictable federal regulatory environment.
The exploratory well found oil and gas but not in quantities that justified the huge expense of Arctic drilling, where Shell backed up its rigs with a flotilla of support and safety vessels and made regular helicopter flights from a staging area 150 miles away in Barrow, the country's northernmost community.
Federal regulators required two Shell drilling vessels in Arctic drilling areas so that a relief well could be quickly drilled after a well blowout.
Operations in the Chukchi Sea ramped down almost immediately after the announcement, Smith said.
Shell last drilled in Alaska's northern waters in 2012 and experienced significant problems with vessels in transit after drilling ended.
The Kulluk, a 266-foot circular drill vessel owned by Shell with a reinforced hull, broke loose from its tow vessel in gale-force December winds in the Gulf of Alaska. Efforts to control the vessel failed. The Kulluk ran aground near Kodiak Island on Dec. 31, 2012. The vessel was eventually scrapped.
The Noble Discoverer, built as a logging ship in 1965 and converted to a drill ship in 1976, in 2012 was found to be in violation of pollution and safety maritime law.
Crew members had dismantled an oil-water separator, a device that removes petroleum from bilge water before it's dumped overboard. The crew also failed to inform the Coast Guard of on-board back fires, high levels of exhaust and fuel leaks in violation of safety laws. Following a Coast Guard investigation, Noble Drilling pleaded guilty to eight felonies and was fined $12.2 million.
Environmental groups strongly oppose Arctic offshore drilling, and they targeted drill and support vessels for protests.
Greenpeace activists in early April boarded the Blue Marlin, a heavy-lift ship carrying the Polar Pioneer across the Pacific Ocean to the United States. They left after six days.
Seattle protesters in kayaks, dubbed "kayaktivists," took to the water to demonstrate against the Polar Pioneer when it was docked in the city. Greenpeace USA protesters in Portland, Oregon, hung from a bridge over the Willamette River and briefly delayed a support vessel that had undergone repairs.
Greenpeace spokesman Travis Nichols said by email that he was not aware of any additional protests planned.
© 2015 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Learn more about our Privacy Policy and Terms of Use.

Shell Drilling Vessels Leave The Arctic

Shell Drilling Vessels Leave The Arctic. Two drill vessels employed...

New Research Maps Areas Vulnerable To ocean acidification. New NOAA-led research maps the distribution of aragonite saturation state in both surface and subsurface waters of the global ocean and provides further evidence that ocean acidification is happening on a global scale. The study identifies the Arctic and Antarctic oceans, and the upwelling ocean waters off the west coasts of North America, South America and Africa as regions that are especially vulnerable to ocean acidification.

"These findings will help us better understand and develop strategies to adapt to the severity of ocean acidification in different marine ecosystems around the world," said Richard A. Feely, a NOAA oceanographer and co-author of the study, which has been accepted for publication and can be read online in the American Geophysical Union journal Global Biogeochemical Cycles.

Ocean acidification is caused by humankind's release of carbon dioxide emissions to the atmosphere. Excess carbon dioxide enters the ocean, reacts with water, decreases ocean pH and lowers carbonate ion concentrations, making waters more corrosive to marine species that need carbonate ions and dissolved calcium to build and maintain healthy shells and skeletons. The saturation state of seawater for a mineral such as aragonite is a measure of the potential for the mineral to form or to dissolve.

In the new study, scientists determined the saturation state of aragonite in order to map regions that are vulnerable to ocean acidification. Waters with higher aragonite saturation state tend to be better able to support shellfish, coral and other species that use this mineral to build and maintain their shells and other hard parts.New Research Maps Areas Vulnerable To ocean acidification

This study shows that aragonite saturation state in waters shallower than 328 feet or 100 meters depth decreased by an average of 0.4 percent per year from the decade spanning 1989-1998 to the decade spanning 1998-2010. "A decline in the saturation state of carbonate minerals, especially aragonite, is a good indicator of a rise in ocean acidification," said Li-Qing Jiang, an oceanographer with NOAA's Cooperative Institute for <a href="https://www.britannica.com/science/climate-change">Climate</a> and Satellites at the University of Maryland and lead author.

The most vulnerable areas of the global ocean are being hit with a double whammy of sorts. In these areas, deep ocean waters that are naturally rich in carbon dioxide are upwelling and mixing with surface waters that are absorbing carbon dioxide from the atmosphere. The carbon dioxide from the atmosphere is coming primarily from human-caused fossil fuel emissions.

"When oyster larvae are born they must draw on the energy in their yolk to build their aragonite shells to protect themselves from predators and grow into healthy adults," said Feely. In waters depleted of carbonate ions, young oysters must expend more energy to build their shell and may not survive. This has significant consequences for the seafood industry."

---

<a href="http://www.noaa.gov" target="_blank" rel="noopener noreferrer">NOAA</a>

Toyota To Eliminate New Gasoline Cars By 2050. Toyota, under ambitious environmental targets, is aiming to sell hardly any regular gasoline vehicles by 2050, only hybrids and fuel cells, to radically reduce emissions.
The automaker promised to involve governments, affiliated companies and other "stakeholders" in its push to reduce average emissions from Toyota cars by 90 percent by about 2050, compared with 2010 levels.
<a href="http://www.earth.com/video/diamonds-have-the-potential-to-conduct-electricity/">Electric</a> cars weren't part of their vision, outlined by top Toyota Motor Corp. officials at a Tokyo museum on Wednesday, striking a contrast with rivals such as Nissan Motor Co., which has banked on that zero-emissions technology.Toyota To Eliminate New Gasoline Cars By 2050
Toyota's commitments come at a time when the auto industry has been shaken by a scandal at Germany's Volkswagen AG, in which it admitted it cheated on <a href="https://www.bing.com/search?q=diesel&amp;cvid=7dec15c330b944ec97d16cba6a77a5cf&amp;FORM=ANAB01&amp;PC=HCTS">diesel</a> emissions tests covering millions of cars.
Toyota projected its annual sales of fuel cell vehicles will reach more than 30,000 by about 2020, which is 10 times its projected figure for 2017.
Fuel cells run on hydrogen and are zero-emissions. Toyota's Mirai fuel cell went on sale late last year. Toyota has received 1,500 orders for the Mirai in Japan, and it just went on sale in the U.S. and Europe.
Annual sales of hybrid vehicles will reach 1.5 million and by 2020 Toyota would have sold 15 million hybrids, nearly twice what it has sold so far around the world, it said.
Hybrids switch back and forth between a gasoline engine and an electric motor to deliver an efficient ride.
The Toyota Prius, which went on sale in 1997, is the top-selling hybrid, with about 4 million sold globally so far. Toyota is promising to develop a hybrid version in every category, including usually gas-guzzling sport-utility vehicles, as well as luxury models.
"You may think 35 years is a long time," Senior Managing Officer Kiyotaka Ise told reporters. "But for an automaker to envision all combustion engines as gone is pretty extraordinary."
Ise acknowledged some gasoline engine cars would remain in less developed markets, but only in small numbers.
He and other Toyota officials insisted on the inevitability of their overall vision, stressing that the problems of global warming and environmental destruction made a move toward a hydrogen-based society a necessity.
Experts agree more has to be done to curtail global warming and pollution, and nations are increasingly tightening emissions standards.
But they are divided on whether all gasoline engines will disappear, or they'll stay on, thanks to greener internal combustion engines, as well as the arrival of clean diesel technology.
Tatsuo Yoshida, senior analyst at Barclays Securities Japan in Tokyo, said Toyota's goals weren't far-fetched.
"The internal combustion engine is developing and metamorphosing into hybrids," he said. "Toyota has been working on this technology for a long time. When officials speak out like this, it means they are 120 percent confident this is their scenario."
As part of its environmental vision, Toyota also promised to reduce carbon dioxide emissions from production lines during manufacturing in 2030 to about a third of 2001 levels.
Toyota said it will develop manufacturing technology that uses hydrogen, and will use wind power at its Tahara plant, both by 2020. It also promised to beef up various recycling measures, including developing ways to build vehicles from recycled ones.
When asked why Toyota remained so cautious on electric vehicles, they said they take too long to recharge, despite battery innovations that have made them smaller, restricting them for short-range travel in cities.
Toyota Chairman Takeshi Uchiyamada, known as the "father of the Prius," said the company was taking the environment seriously because it has always tried to contribute to a better society.
"We have the same principles since our founding," he said, showing on stage a photo of Sakichi Toyoda, the Toyota founder's father, who invented a textile loom in 1891. "That is Toyota's DNA."
---
Follow Yuri Kageyama: <a href="http://twitter.com/yurikageyama">http://twitter.com/yurikageyama</a>
<a id="598bb414-56cd-4ea2-8b0c-1e7b91214a7e" href="http://hosted.ap.org/dynamic/stories/A/AS_JAPAN_TOYOTA?SITE=AP&amp;SECTION=HOME&amp;TEMPLATE=DEFAULT#598bb414-56cd-4ea2-8b0c-1e7b91214a7e" rel="item-license">© 2015 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.</a> Learn more about our <a href="http://hosted2.ap.org/APDEFAULT/privacy">Privacy Policy</a>and <a href="http://hosted2.ap.org/APDEFAULT/terms">Terms of Use</a>.

Toyota To Eliminate New Gasoline Cars By 2050

Toyota To Eliminate New Gasoline Cars By 2050. Toyota, under...

On Shale Gas Development. Ohio, West Virginia and Pennsylvania Cooperate . And on Tuesday agreed to cooperate in attracting shale gas development and jobs to their region over the next three years rather than compete with each other.
The states signed an agreement during the Tri-State Shale Summit in Morgantown, West Virginia. They said they've agreed to coordinate <a href="https://www.bing.com/search?q=marketing&amp;cvid=7044ded5520d48c8a408a8015d812a6a&amp;FORM=ANAB01&amp;PC=HCTS">marketing</a> efforts, workforce development, investment strategies and academic research as they capitalize on Utica and Marcellus shale development "in an environmentally sound manner." On Shale Gas Development
Shale gas has become available by an extraction process commonly known as fracking, which involves high-pressure mixtures of water, sand or gravel and chemicals injected into the shale to crack open the rock layers and free the<a href="http://www.earth.com/news/giant-animals-vanished-from-madagascar-after-humans-arrived/"> gas.</a> Environmentalists and other critics say fracking could contaminate water supplies, but the energy industry says the process has been used safely for years.
The U.S. Energy Information Administration reports the three states have had 85 percent of the increase in U.S. natural gas production since January 2012.
Ohio Lt. Gov. Mary Taylor said challenges and opportunities surrounding the industry don't recognize state lines so collaboration is essential.
"We are seeing tremendous and continued growth in this industry, and we know that can be strengthened by partnering on key areas," Taylor said.Ohio, West Virginia and Pennsylvania
The agreement calls the three-state area "an emerging world-class energy center."
As part of the agreement, the three neighboring states also will discuss ways to work together to attract new businesses, spur investments in expanding delivery of gas and liquids and encourage their academic institutions to expand and collaborate on research.
© 2015 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Learn more about our Privacy Policy and Terms of Use.

On Shale Gas Development

On Shale Gas Development. Ohio, West Virginia and Pennsylvania Cooperate...

Scientists: Spring To Begin Three Weeks Earlier In US. Rising global temperatures due to climate change will bring spring to the United States about three weeks earlier than usual in the decades to come, scientists said Wednesday.
While those who are weary of winter may welcome such news, scientists say the shift will also have long-reaching impacts on the growing season of plants and the <a href="http://www.earth.com/news/migratory-animals-develop-faster-and-die-younger-than-their-relatives/">animals</a> that depend upon them.

"Our projections show that winter will be shorter -- which sounds great for those of us in Wisconsin," said Andrew Allstadt of the University of Wisconsin, Madison, a co-author of the study in the October 14 edition of the journal Environmental Research Letters.

"But long distance migratory birds, for example, time their migration based on day length in their winter range. They may arrive in their breeding ground to find that the plant resources that they require are already gone."

The research predicts the dates of leaf and flower emergence based on day length, and suggests spring will arrive a median of three weeks earlier over the next century.

The swiftest changes could be seen in plants in the Pacific Northwest and western US mountainous regions.

Smaller shifts should be seen in the south where spring already arrives early.

Researchers also predicted that there will be fewer so-called false springs, when an unexpected freeze occurs after spring plant growth has begun, over most of the US except for one area of the western Great Plains which is projected to see an increase.

"This is important as false springs can damage plant production cycles in natural and agricultural systems" said Allstadt.

"In some cases, an entire crop can be lost."
The study pointed out that the onset of spring plant growth has already shifted earlier over the past several decades, due to higher global temperatures.
The research team plans to expand its study to include all kinds of extreme weather, including droughts and heat waves, and how they affect bird populations in wildlife refuges.

---

Credit: AFP

Scientists: Spring To Begin Three Weeks Earlier In US

Scientists: Spring To Begin Three Weeks Earlier In US. Rising...

Carbon Dioxide

Study: Government Entities Less Likely To Meet <a href="https://www.bing.com/search?q=environmental&amp;cvid=26864790418e42fb9a192cb870710ddb&amp;FORM=ANAB01&amp;PC=HCTS">Environmental</a> Regulations. Government entities are less likely to comply with certain federal environmental regulations than are similar entities owned by private companies, according to a new study co-authored by an Indiana University researcher.

And regulatory <a href="http://www.earth.com/news/human-transmission-confirmed-in-deadly-outbreak-of-chapare-virus/">authorities</a> are less vigorous in enforcing the rules when they are regulating other governments, the study finds. Publicly owned facilities are less likely to face fines or other sanctions for violations than are those owned and run by private firms.

“We find pretty good evidence for power plants, hospitals and water utilities that government-owned facilities are more likely to violate standards than are their private-sector counterparts,” said David Konisky of the School of Public and Environmental Affairs at IU Bloomington, a co-author of the study. “And when they do violate, the government is less likely to come down hard on them.”Study: Government Entities Less Likely To Meet Environmental Regulations

The study, "When Governments Regulate Governments," was published by the American Journal of Political Science and is available online. Konisky is an associate professor at SPEA. His co-author is Manny Teodoro, associate professor of political science at Texas A&amp;M University.

Konisky cautioned against leaping to simplistic conclusions from the study. While some observers may suggest the findings present an argument for privatizing regulated services, he said, privatization can lead to other issues, such as a loss of accountability and over-spending for infrastructure.

Privatization “could be a solution, but it has to be put in context,” he said. “Importantly, it’s not the only solution.” Other approaches could include providing stronger incentives and assistance to help public agencies comply with regulations.

For the study, Konisky and Teodoro examined records from 2000 to 2011 for power plants and hospitals regulated under the Clean Air Act and from 2010 to 2013 for water utilities regulated under the Safe Drinking Water Act. The study included over 3,000 power plants, over 1,000 hospitals and over 4,200 water utilities -- some privately owned and others owned by public agencies.

-- For power plants and hospitals, public facilities were on average 9 percent more likely to be out of compliance with Clean Air Act regulations and 20 percent more likely to have committed high-priority violations.
-- For water utilities, public facilities had on average 14 percent more Safe Drinking Water Act health violations and were 29 percent more likely to commit monitoring violations.
-- Public power plants and hospitals that violated the Clean Air Act were 1 percent less likely than private-sector violators to receive a punitive sanction and 20 percent less likely to be fined.
-- Public water utilities that violated Safe Drinking Water Act standards were 3 percent less likely than investor-owned utilities to receive formal enforcement actions.

Konisky said the findings are significant but not surprising. Government entities have higher costs of complying with regulations because they often must go through political processes to raise the money needed to improve their facilities. And they may face pushback from customers or taxpayers who object to higher rates and have the political power to block them.

Public entities also face lower costs for violating the regulations, the authors argue. There is evidence from other studies that they are able to delay or avoid paying fines when penalties are assessed. And officials with regulatory agencies may be sympathetic to violations by public entities, because they understand the difficulty of securing resources in the public sector.

Konisky said future research on the topic could include interviews with representatives of the regulatory and regulated communities as well as studies focusing on other environmental programs, such as the length of time required to clean up public and private sites under the federal Superfund law.

“We also hope the idea of government regulating government will spark interest for research in other domains,” he said. “We’re investigating the environmental dimensions of the issue, but if other scholars want to pick up these ideas and investigate them in other spaces, that would be great.”

---

<a href="http://www.indiana.edu" target="_blank" rel="noopener noreferrer">Indiana University</a>

Study: Government Entities Less Likely To Meet Environmental Regulations

Study: Government Entities Less Likely To Meet Environmental Regulations. Government...

Toyota To Eliminate New Gasoline Cars By 2050. Toyota, under ambitious environmental targets, is aiming to sell hardly any regular gasoline vehicles by 2050, only hybrids and fuel cells, to radically reduce emissions.
The automaker promised to involve governments, affiliated companies and other "stakeholders" in its push to reduce average emissions from Toyota cars by 90 percent by about 2050, compared with 2010 levels.Toyota To Eliminate New Gasoline Cars By 2050
Electric cars weren't part of their vision, outlined by top Toyota Motor Corp. officials at a Tokyo museum on Wednesday, striking a contrast with rivals such as <a href="http://www.earth.com/video/first-electric-office/">Nissan</a> Motor Co., which has banked on that zero-emissions <a href="https://www.bing.com/search?q=technology&amp;cvid=8bb5071a9d5d41cbbfdbff9a688c5f3d&amp;FORM=ANAB01&amp;PC=HCTS">technology</a>.
Toyota's commitments come at a time when the auto industry has been shaken by a scandal at Germany's Volkswagen AG, in which it admitted it cheated on diesel emissions tests covering millions of cars.
Toyota projected its annual sales of fuel cell vehicles will reach more than 30,000 by about 2020, which is 10 times its projected figure for 2017.
Fuel cells run on hydrogen and are zero-emissions. Toyota's Mirai fuel cell went on sale late last year. Toyota has received 1,500 orders for the Mirai in Japan, and it just went on sale in the U.S. and Europe.
Annual sales of hybrid vehicles will reach 1.5 million and by 2020 Toyota would have sold 15 million hybrids, nearly twice what it has sold so far around the world, it said.
Hybrids switch back and forth between a gasoline engine and an electric motor to deliver an efficient ride.
The Toyota Prius, which went on sale in 1997, is the top-selling hybrid, with about 4 million sold globally so far. Toyota is promising to develop a hybrid version in every category, including usually gas-guzzling sport-utility vehicles, as well as luxury models.
"You may think 35 years is a long time," Senior Managing Officer Kiyotaka Ise told reporters. "But for an automaker to envision all combustion engines as gone is pretty extraordinary."
Ise acknowledged some gasoline engine cars would remain in less developed markets, but only in small numbers.
He and other Toyota officials insisted on the inevitability of their overall vision, stressing that the problems of global warming and environmental destruction made a move toward a hydrogen-based society a necessity.
Experts agree more has to be done to curtail global warming and pollution, and nations are increasingly tightening emissions standards.
But they are divided on whether all gasoline engines will disappear, or they'll stay on, thanks to greener internal combustion engines, as well as the arrival of clean diesel technology.
Tatsuo Yoshida, senior analyst at Barclays Securities Japan in Tokyo, said Toyota's goals weren't far-fetched.
"The internal combustion engine is developing and metamorphosing into hybrids," he said. "Toyota has been working on this technology for a long time. When officials speak out like this, it means they are 120 percent confident this is their scenario."
As part of its environmental vision, Toyota also promised to reduce carbon dioxide emissions from production lines during manufacturing in 2030 to about a third of 2001 levels.
Toyota said it will develop manufacturing technology that uses hydrogen, and will use wind power at its Tahara plant, both by 2020. It also promised to beef up various recycling measures, including developing ways to build vehicles from recycled ones.
When asked why Toyota remained so cautious on electric vehicles, they said they take too long to recharge, despite battery innovations that have made them smaller, restricting them for short-range travel in cities.
Toyota Chairman Takeshi Uchiyamada, known as the "father of the Prius," said the company was taking the environment seriously because it has always tried to contribute to a better society.
"We have the same principles since our founding," he said, showing on stage a photo of Sakichi Toyoda, the Toyota founder's father, who invented a textile loom in 1891. "That is Toyota's DNA."
---
Follow Yuri Kageyama: <a href="http://twitter.com/yurikageyama">http://twitter.com/yurikageyama</a>
<a id="598bb414-56cd-4ea2-8b0c-1e7b91214a7e" href="http://hosted.ap.org/dynamic/stories/A/AS_JAPAN_TOYOTA?SITE=AP&amp;SECTION=HOME&amp;TEMPLATE=DEFAULT#598bb414-56cd-4ea2-8b0c-1e7b91214a7e" rel="item-license">© 2015 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.</a> Learn more about our <a href="http://hosted2.ap.org/APDEFAULT/privacy">Privacy Policy</a>and <a href="http://hosted2.ap.org/APDEFAULT/terms">Terms of Use</a>.

Scientists: Spring To Begin Three Weeks Earlier In US. Rising global temperatures due to climate change will bring spring to the United States about three weeks earlier than usual in the decades to come, scientists said Wednesday.
While those who are weary of winter may welcome such <a href="https://www.bing.com/search?q=news&amp;cvid=1f2e690a4d264a128945381c7f4ec9ba&amp;FORM=ANAB01&amp;PC=HCTS">news,</a> scientists say the shift will also have long-reaching impacts on the growing season of plants and the animals that depend upon them.

"Our projections show that winter will be shorter -- which sounds great for those of us in Wisconsin," said Andrew Allstadt of the University of <a href="http://www.earth.com/news/irrigated-farms-cooling-temperatures/">Wisconsin</a>, Madison, a co-author of the study in the October 14 edition of the journal Environmental Research Letters.

"But long distance migratory birds, for example, time their migration based on day length in their winter range. They may arrive in their breeding ground to find that the plant resources that they require are already gone."

The research predicts the dates of leaf and flower emergence based on day length, and suggests spring will arrive a median of three weeks earlier over the next century.

The swiftest changes could be seen in plants in the Pacific Northwest and western US mountainous regions.

Smaller shifts should be seen in the south where spring already arrives early.

Researchers also predicted that there will be fewer so-called false springs, when an unexpected freeze occurs after spring plant growth has begun, over most of the US except for one area of the western Great Plains which is projected to see an increase.

"This is important as false springs can damage plant production cycles in natural and agricultural systems" said Allstadt.Rising global temperatures due to climate change will bring spring to the United States about three weeks earlier than usual in the decades to come

"In some cases, an entire crop can be lost."
The study pointed out that the onset of spring plant growth has already shifted earlier over the past several decades, due to higher global temperatures.
The research team plans to expand its study to include all kinds of extreme weather, including droughts and heat waves, and how they affect bird populations in wildlife refuges.

---

Credit: AFP

<figure class="wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio"><div class="wp-block-embed__wrapper">
https://www.youtube.com/watch?v=WXXGGiynIjs
</div><figcaption class="wp-element-caption">Greenland is not sinking. In fact, it is the opposite.</figcaption></figure>



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



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



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



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



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



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



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



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



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



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



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



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Greenland's ground rises while coasts worldwide face higher seas

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

<figure class="wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio"><div class="wp-block-embed__wrapper">
https://www.youtube.com/watch?v=DSM3EVeGHJU
</div><figcaption class="wp-element-caption">Companies like MindStudio help companies train their employees to implement the latest AI Agent building platform.</figcaption></figure>



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



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



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



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



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



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



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



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



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



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



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



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



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



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



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



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



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



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



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



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



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



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



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



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



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



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



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



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



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



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

AI agent training boosts mental health and profits

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

<figure class="wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio"><div class="wp-block-embed__wrapper">
https://www.youtube.com/watch?v=0HDXqTGEmi4
</div><figcaption class="wp-element-caption">Scientists give plants superpowers against bacterial disease</figcaption></figure>



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



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



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



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



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



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



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



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



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



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



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



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



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Revolutionizing agriculture through microbiome engineering

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

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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

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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



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.

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

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



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



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



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



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



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



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



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



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



Video Credit: NASA Goddard&nbsp;



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



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

Mysterious "spoke season" captured on Saturn

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

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



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



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



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



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



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



Video Credit: NTU Singapore



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



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

Plants help remove heavy metals from contaminated soil

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



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



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



Video Credit: American Chemical Society&nbsp;



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



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

Weeds are becoming increasingly resistant to herbicides

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



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



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



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



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



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



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



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

NASA monitors giant dust storms on Mars

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