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Climate

Much of Ireland Is an Ecological Desert. Meet the Man Who Wants to Rewild It.

NYT Global Warming Climate Change - October 18, 2024 - 08:33
Eoghan Daltun rewilded his land in West Cork and wants more of Ireland to do the same.
Categories: Climate

Big Sur Weighs Tourism Against Its Environmental Impact

NYT Global Warming Climate Change - October 18, 2024 - 05:02
Some 90 percent of the economy in this coastal California region relies on visitors. But overtourism, the high cost of living and most worrisome, the effects of global warming, create a future of uncertainty.
Categories: Climate

Amazon, Google y Microsoft, hambrientos de energía, recurren a la nuclear

NYT Global Warming Climate Change - October 18, 2024 - 00:01
La demanda de energía se ha acelerado debido a las grandes inversiones que las empresas tecnológicas han realizado en inteligencia artificial, la cual requiere mucha más potencia que otros negocios tecnológicos más convencionales.
Categories: Climate

Overwhelming majority of young Americans worry about climate crisis

The Guardian Climate Change - October 17, 2024 - 18:31

Survey of young people aged 16-25 from all US states shows concerns across political spectrum

The overwhelming majority of young Americans worry about the climate crisis, and more than half say their concerns about the environment will affect where they decide to live and whether to have children, new research finds.

The study comes just weeks after back-to-back hurricanes, Helene and Milton, pummeled the south-eastern US. Flooding from Helene caused more than 600 miles of destruction, from Florida’s west coast to the mountains of North Carolina, while Milton raked across the Florida peninsula less than two weeks later.

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Categories: Climate

How Times Readers Made the Switch to Heat Pumps

NYT Global Warming Climate Change - October 17, 2024 - 17:57
Hundreds of Times readers wrote to us and shared their experiences of installing heat pumps, including the good, the bad and the daunting.
Categories: Climate

NOAA Announces Winter Weather Forecast

NYT Global Warming Climate Change - October 17, 2024 - 16:43
Winter is coming. But will it bring snow? NOAA announced its annual winter outlook on Thursday.
Categories: Climate

More Forests Are on Fire, a Big Risk in Climate Change Fight

NYT Global Warming Climate Change - October 17, 2024 - 14:34
Carbon emissions from forest fires increased more than 60 percent globally over the past two decades, according to a new study.
Categories: Climate

Estos científicos analizaron el aliento de los delfines y encontraron plástico

NYT Global Warming Climate Change - October 17, 2024 - 11:36
Los investigadores que estudian los delfines mulares encontraron poliéster y otros plásticos en todos los animales que analizaron.
Categories: Climate

Why GM’s Mary Barra Still Believes in EVs, Despite Slow Sales

NYT Global Warming Climate Change - October 17, 2024 - 11:20
Mary Barra, G.M.’s chief executive, said that the company had fixed battery-manufacturing problems and that its electric vehicles would soon be profitable.
Categories: Climate

Wetland Protections Remain Bogged Down in Mystery 

It is mind-bog-gling, syllable pun intended, that scientists still do not know how many wetlands lost protection in last year’s crippling of the Clean Water Act by the Supreme Court. A new peer-reviewed study in the journal Science said the range of possible protection loss is between a fifth of nontidal wetlands to nearly all of them.

Lead author Adam Gold, a watershed researcher for the Environmental Defense Fund, said the wild uncertainty is because the court arbitrarily created a new standard for federal protection divorced from the science of how wetlands support larger streams, rivers, lakes and the ocean.

The Sackett case involved an Idaho couple who sued after the Environmental Protection Agency stopped their backfilling of a lot near a lake to build a home. The court was unanimous in saying that in the case of that couple, the EPA overstepped its authority. But a 5-4 conservative majority, led by Justice Samuel Alito, a long-time skeptic of both EPA authority, and what constitutes any kind of pollution, went a fateful extra step.

Alito famously said that carbon dioxide from fossil fuel burning, a key contributor to global warming, is not a pollutant. That is despite studies tying carbon dioxide to skyrocketing rates of childhood asthma. A 2011 study in the journal Asthma and Allergy, said the parallel increase of global asthma and carbon dioxide emissions is “remarkable.” There is evidence linking elevated carbon dioxide to longer pollen seasons.

On wetlands, Alito’s razor-thin majority instituted an “eyeball” test. The court said a wetland merits federal protection only if it is “indistinguishable” from larger waters, evidenced by a “continuous surface connection” to them.

An American Bittern on the Outer Banks in North Carolina, where wetlands are under constant threat of development. Photo by Derrick Z. Jackson. Court Rejects Decades of Science

The ruling was hailed by industrial and agricultural polluters and developers. Groups that filed briefs against the EPA’s authority included the US Chamber of Commerce, the American Petroleum Institute, and the National Association of Home Builders. The Chamber of Commerce said the ruling put an end to a  “tortured definition” of water protection that “threatened to strangle projects with years of red tape.”

But the court’s tortured institution of a visual test for continuous water in wetlands rejected decades of federal wetlands science, much of it conducted under the administrations of Republican George W. Bush and Democrat Barack Obama.

Federal reports found that all types and sizes of nontidal wetlands, that is places without visible, continuous surface connections, still serve critical downstream ecosystem functions. Some are seemingly far from large bodies of water. In others, water flows into underground aquifers. In others still, the soil is saturated but surface water is visible for only part of the year.

And then there are ephemeral streams that run only during rainfalls. A 2008 EPA report published during the Bush administration said, “Given their importance and vast extent, it is concluded that an individual ephemeral or intermittent stream segment should not be examined in isolation.”

Years later, a 2015 EPA report published during the Obama administration said, “All tributary streams, including perennial, intermittent, and ephemeral streams are physically, chemically, and biologically connected to downstream rivers.” It emphasized there is “ample evidence that many wetlands and open waters located outside of riparian areas and floodplains, even when lacking surface water connections, provide physical, chemical, and biological functions that could affect the integrity of downstream waters. Some potential benefits of these wetlands are due to their isolation rather than their connectivity.”

That left Gold with the unenviable task of trying to fit a square peg of data into the round hole of nonsense—that one must see water in a wetland for it to be wet enough to be a wetland. Basically, he found out that any future permitting disputes between developers and federal agencies, especially for inland, nontidal wetlands, will likely depend on legal decisions of “wetness.”

For instance, if just geographically isolated wetlands were removed from protection, that would amount to 19% of the nation’s 90 million acres of nontidal wetlands. If a court ruled that a wetland must be flooded for more than a month during the growing season, that would knock out 61% of wetlands from federal protection. If a wetland needed to be semi-permanently flooded, that would remove 91% of acreage from protection.

“I was surprised by the uncertainty,” Gold said in a telephone interview. “A reason it is so hard to determine is because the language used by the court is neither scientific nor objective.” He said the high court’s insistence on a ‘continuous surface connection’ as a condition for protection “are subjective words that are not defined by anything related to how wetlands work. If we start parsing out wetland protection by how ‘wet’ they are, it is highly unclear where this all ends up.”

Wetlands Are Environmental Heavyweights

What we do know is that wetlands are an underrated champion of the environment, the economy and climate mitigation, despite representing less than 6% of land in the contiguous United States. Wetlands are the nurseries for commercial and recreational fisheries, which generated $321 billion and supported 2.3 million jobs in 2022, according to a report last year by the National Oceanic and Atmospheric Administration. Along with anglers, wetlands are the critical backdrop for hunters and wildlife watchers, who spent $400 billion in 2022, according to a report last year by the US Fish and Wildlife Service.

Shorebirds enjoy feasting in the muck of the Hackensack Meadowlands. Wetland habitat is critical for shorebirds, which are experiencing some of the fastest declines in the avian world. Photo by Derrick Z. Jackson.

Yet, the nation is losing ground on wetlands. A report this year by the US Fish and Wildlife Service found between 2009 and 2019, the nation lost enough acreage of forest and scrub wetlands to equal the size of Rhode Island. That cannot happen when so many studies also show how wetlands are a carbon sink.

Globally, wetlands such as peatlands, mangroves, salt marshes, and seagrass meadows cover 6% of the world’s surface. But they sequester a third of the world’s organic ecosystem carbon. A 2022 study in the journal Science said the function of wetlands as a climate workhorse makes preserving them a matter of “utmost importance.”

Losing so many acres of wetlands also cannot happen when the EPA says wetlands are “biological supermarkets” for insects and small fish that are feasted on by larger creatures: fish, reptiles, amphibians, birds, and mammals. The agency says wetlands are the sole home for more than a third of the nation’s threatened and endangered species. Nearly half of threatened and endangered species dine in, or seek shelter in, wetlands during their lives.

It also cannot happen when wetlands literally save property and lives by being buffers against winds and storm surges. A 2020 study in the Proceedings of the National Academy of Sciences found that wetland losses in Florida between 1996 and 2016 resulted in an additional $430 million in property damage from Hurricane Irma in 2017.

A 2021 study in the journal Global Environmental Change found that globally coastal wetlands save $447 billion in damages and 4,620 lives a year. A 2019 study in the journal of Marine and Freshwater Research found that the world’s wetlands deliver $47 trillion a year in ecosystem services. The prime ones are erosion and flood control, waste treatment, water purification, recreation, and tourism.

The Hackensack Meadowlands in New Jersey, from which New York City skyscrapers are visible. The buffering effect of the wetlands spared many communities in the area the worst of flooding from Superstorm Sandy in 2012. Photo by Derrick Z. Jackson. States Offer Unwieldy Checkerboard of Wetland Protections

None of those wetland benefits registered with the Supreme Court majority that now demands an “eyeball” test of surface water to determine if a wetland is a wetland. Such a test leaves protection to the mercy of the states.

An analysis by the Environmental Law Institute found that 24 states do not independently protect their wetlands, relying completely on the Clean Water Act. The map of the states with no protections and those with their own protections closely mirrors the red and blue maps of presidential elections. Most states in the South and the Great Plains have no protections, thus leaving their wetlands at the highest risk of destruction (though notable exceptions include the Everglades wetlands in Florida and prairie pothole wetlands in Minnesota).

None of that makes sense when everyone (except perhaps five members of the Supreme Court) knows that pollution from one state can easily travel downstream into another state. Even Justice Brett Kavanaugh, who this year voted in a 5-4 majority to block EPA rules to limit power plant and industrial pollution from crossing state lines, joined the court’s three liberals, Elena Kagan, Sonia Sotomayor, and Ketanji Brown Jackson in saying the new test of a “continuous surface connection” raises all kinds of questions.

“How does that test apply to the many kinds of wetlands that typically do not have a surface water connection to a covered water year-round—for example, wetlands and waters that are connected for much of the year but not in the summer when they dry up to some extent?” Kavanaugh wrote. “How ‘temporary’ do ‘interruptions in surface connection’ have to be for wetlands to still be covered?

“How does the test operate in areas where storms, floods, and erosion frequently shift or breach natural river berms? Can a continuous surface connection be established by a ditch, swale, pipe, or culvert?”

That is why Adam Gold found it so hard to come up with a firm number of how many wetlands have lost protection. “No one likes uncertainty,” Gold said. “Not the regulators, not the permit applicants, not the scientists…. It is very clear what a wetland is. But now it’s unclear what protections they have.”  

That is because for the majority of the Supreme Court, a wetland where the water is out of sight is a wetland out of mind.

Categories: Climate

New York officials call for big oil to be prosecuted for fueling climate disasters

The Guardian Climate Change - October 17, 2024 - 06:00

Oil majors’ conduct can constitute reckless endangerment due to fossil fuels’ affect on global heating, advocates claim

New York state prosecutors could press criminal charges against big oil for its role in fueling hurricanes and other climate disasters, lawyers wrote in a new prosecution memorandum that has been endorsed by elected officials across the state.

The 50-page document, published by the consumer advocacy group Public Citizen and the progressive prosecutors network Fair and Just Prosecution on Thursday, comes as the US south-east struggles to recover from the deadly hurricanes Helene and Milton, both of which scientists have found were exacerbated by the climate crisis. It details the havoc wrought on New York by 2021’s Hurricane Ida and 2012’s Hurricane Sandy, and other deadly climate events such as extreme heatwaves across the US this past summer.

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Categories: Climate

‘It’s shameful and I won’t pay it’: flood-hit Italians rage against insurance call

The Guardian Climate Change - October 17, 2024 - 02:00

The destruction in northern Italy has ignited debate in a country where just 6% of homes are insured against natural disaster

It was 2am when the parish priest, Giovanni Samorì, was woken by a phone call from the mayor of Traversara ordering him to start ringing the church bells. The traditional call now forms part of the civil protection procedure deployed by many Italian towns. Its aim: to warn residents of impending calamity.

As torrential rain pounded the village, Samorì sprang into action, a task he compares to “sounding the death knell”. It worked: the evacuation of Traversara’s 480 residents was swift and, despite the priest’s foreboding, there were no deaths.

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Categories: Climate

Global water crisis leaves half of world food production at risk in next 25 years

The Guardian Climate Change - October 16, 2024 - 18:01

Landmark review says urgent action needed to conserve resources and save ecosystems that supply fresh water

More than half the world’s food production will be at risk of failure within the next 25 years as a rapidly accelerating water crisis grips the planet, unless urgent action is taken to conserve water resources and end the destruction of the ecosystems on which our fresh water depends, experts have warned in a landmark review.

Half the world’s population already faces water scarcity, and that number is set to rise as the climate crisis worsens, according to a report from the Global Commission on the Economics of Water published on Thursday.

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Categories: Climate

Water Crises Threaten the World’s Food Supply, Studies Show

NYT Global Warming Climate Change - October 16, 2024 - 18:00
Food production is concentrated in too few countries, many of which face water shortages, the researchers said.
Categories: Climate

Supreme Court Paves Way, for Now, for E.P.A. Rule Limiting Power Plant Emissions

NYT Global Warming Climate Change - October 16, 2024 - 16:58
A group of states led by conservatives, along with industry players, challenged a Biden administration rule aimed at reducing power plant emissions.
Categories: Climate

US supreme court declines to pause new federal power plant emissions rule

The Guardian Climate Change - October 16, 2024 - 16:25

Emergency requests by 27 states to pause rule requiring fossil fuel-powered plants to reduce emissions were denied

The US supreme court declined on Wednesday to put on hold a new federal rule targeting carbon pollution from coal- and gas-fired power plants at the request of numerous states and industry groups in another major challenge to Joe Biden’s efforts to combat climate change.

The justices denied emergency requests by West Virginia, Indiana and 25 other states – most of them Republican-led – as well as power companies and industry associations, to halt the Environmental Protection Agency (EPA) rule while litigation continues in a lower court. The regulation, aimed at cutting greenhouse gas emissions that drive the climate crisis, took effect on 8 July.

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Categories: Climate

Amazon, Google and Microsoft Are Investing in Nuclear Power

NYT Global Warming Climate Change - October 16, 2024 - 16:21
Large technology companies are investing billions of dollars in nuclear energy as an emissions-free source of electricity for artificial intelligence and other businesses.
Categories: Climate

Plastics Are Turning Up in Dolphin Breath

NYT Global Warming Climate Change - October 16, 2024 - 15:28
Researchers studying bottlenose dolphins found polyester and other plastics in every animal they tested.
Categories: Climate

Wyoming rangers stop blowing up dead horses due to wildfire risk

The Guardian Climate Change - October 16, 2024 - 12:57

Shoshone national forest officials pause gruesome policy of exploding carcasses to minimize hazard during dry spell

Rangers in Wyoming’s Shoshone national forest believe they have figured out how to mitigate an elevated risk of wildfires: they are no longer using explosives to blow up dead horses.

The temporary pause in the seemingly bizarre and somewhat gruesome policy comes as a lengthy dry spell in the state’s backcountry combines with hotter-than-usual temperatures, increasing the possibility of wildfires. Experts say drought and heat from the climate crisis is fueling a rise in extreme wildfires worldwide.

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Categories: Climate

How the ‘climate voter’ might matter in a down-to-the-wire US election

The Guardian Climate Change - October 16, 2024 - 11:00

The devastation wrought by Helene and Milton could shake up priorities and bring the climate crisis more to the fore

Despite its enormous implications, the climate crisis has so far mostly been a dormant issue in the US presidential election. Some hope the devastation wrought in quick succession by two major hurricanes will shake up the priorities of American voters before a stark choice between Kamala Harris and Donald Trump on polling day.

Last month, Hurricane Helene became one of the deadliest storms ever to hit the US, killing more than 220 people and causing billions of dollars in damage as it tore a path northwards, through the key election swing states of Georgia and North Carolina. This was followed two weeks later by Hurricane Milton, which rampaged across Florida.

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Categories: Climate