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Category: Climate Change

Climate crisis deniers target scientists for vicious abuse on Musk’s Twitter

Climate crisis deniers target scientists for vicious abuse on Musk’s Twitter

The Observer reports: Some of the UK’s top scientists are struggling to deal with what they describe as a huge rise in abuse from climate crisis deniers on Twitter since the social media platform was taken over by Elon Musk last year. Since then, key figures who ensured “trusted” content was prioritised have been sacked, according to one scientist, and Twitter’s sustainability arm has vanished. At the same time several users with millions of followers who propagate false statements about…

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Is the GOP war on ‘woke finances’ delaying climate action?

Is the GOP war on ‘woke finances’ delaying climate action?

Inside Climate News reports: Republican-led states are asking federal regulators to block the world’s largest investment firm from imposing climate-related financial practices on utilities. While the GOP’s war on so-called “woke finances” has had limited success in stemming the flow of money into clean energy, there’s growing evidence the political pressure could be delaying climate action. On Wednesday, Republican attorneys general from 17 states filed a motion with the Federal Energy Regulatory Commission asking the agency to stop BlackRock from…

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Manchin attacked EPA’s new rules that could cost him millions

Manchin attacked EPA’s new rules that could cost him millions

Politico reports: When Sen. Joe Manchin upbraided EPA on Wednesday for requiring power plants to reduce their carbon emissions, he didn’t mention that the agency’s rules could threaten his personal income. The West Virginia Democrat vowed to oppose President Joe Biden’s EPA nominees because the agency’s rules being proposed Thursday could push coal- and gas-fired power plants “out of existence,” he said. The risk to one plant, in particular, could jeapordize a lucrative source of money for Manchin. His family…

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Chemical plants in China and U.S. emit climate super-pollutant that’s 273 times more potent than CO2

Chemical plants in China and U.S. emit climate super-pollutant that’s 273 times more potent than CO2

Inside Climate News reports: Twelve chemical plants in China and the United States emit a potent climate pollutant with collective emissions equal to the annual greenhouse gas emissions of 31 million automobiles, according to a report published on Thursday by Global Efficiency Intelligence, an industrial decarbonization research and consulting firm based in Tampa. The emissions, which also deplete the earth’s protective ozone layer, could be effectively eliminated at little cost, the report’s authors conclude. The 11 Chinese plants and one U.S….

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Why fusion power won’t avert climate catastrophe

Why fusion power won’t avert climate catastrophe

Philip Ball writes: One look at your energy bills this winter might have convinced you that the 1950s idea that electricity would, in the near future, become “too cheap to meter” was not so much a false promise as a sick joke. That over-excited claim was prompted by hopes that nuclear fusion – the process triggered in an uncontrolled manner in hydrogen bombs – would soon be harnessed for power generation. In the type of nuclear power we have today,…

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A mystery in the Pacific is complicating climate projections

A mystery in the Pacific is complicating climate projections

Yale Climate Connections reports: Nothing has a bigger influence on year-to-year variations in the global climate than the El Niño-Southern Oscillation, commonly called ENSO. And the tropical waters at the heart of ENSO aren’t behaving exactly as climate scientists expected they would in a warming world, with potentially major implications for Atlantic hurricane seasons, droughts in the U.S. Southwest and the Horn of Africa, and other weather phenomena around the world. ENSO is a recurring ocean-and-atmosphere pattern that warms and…

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More than 19,000 undersea volcanoes discovered

More than 19,000 undersea volcanoes discovered

Science reports: The U.S. submarine fleet’s biggest adversary lately hasn’t been Red October. In 2005, the nuclear-powered USS San Francisco collided with an underwater volcano, or seamount, at top speed, killing a crew member and injuring most aboard. It happened again in 2021 when the USS Connecticut struck a seamount in the South China Sea, damaging its sonar array. With only one-quarter of the sea floor mapped with sonar, it is impossible to know how many seamounts exist. But radar…

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EPA to propose first controls on greenhouse gases from power plants

EPA to propose first controls on greenhouse gases from power plants

The New York Times reports: President Biden’s administration is poised to announce limits on greenhouse gas emissions from power plants that could compel them to capture the pollution from their smokestacks, technology now used by fewer than 20 of the nation’s 3,400 coal and gas-fired plants, according to three people who were briefed on the rule. If implemented, the proposed regulation would be the first time the federal government has restricted carbon dioxide emissions from existing power plants, which generate…

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Photos: Glimpses of a changing Earth, as seen from above

Photos: Glimpses of a changing Earth, as seen from above

The Associated Press reports: Charred, drained or swamped, built up, dug out or taken apart, blue or green or turned to dust: this is the Earth as seen from above. As the world commemorates Earth Day on Saturday, the footprints of human activity are visible across the planet’s surface. The relationship between people and the natural world will have consequences for years to come. In Iraq, lakes shrivel and dry up as rain fails to fall, weather patterns altered by…

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World could face record temperatures in 2023 as El Nino returns

World could face record temperatures in 2023 as El Nino returns

Reuters reports: The world could breach a new average temperature record in 2023 or 2024, fuelled by climate change and the anticipated return of the El Nino weather phenomenon, climate scientists say. Climate models suggest that after three years of the La Nina weather pattern in the Pacific Ocean, which generally lowers global temperatures slightly, the world will experience a return to El Nino, the warmer counterpart, later this year. During El Nino, winds blowing west along the equator slow…

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Why the food system is the next frontier in climate action

Why the food system is the next frontier in climate action

Yale Climate Connections reports: While recent federal bills have advanced climate solutions through the lenses of infrastructure, electricity production, and transportation, policymakers are now turning their attention to another major source of planet-heating emissions: the food system. In its March 2023 report on U.S. biotechnology and biomanufacturing innovation, the White House emphasized a coming focus on climate-centric agriculture. In February, a group of House representatives launched a task force to ensure that the 2023 farm bill contains strong climate provisions….

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Facing brutal climate math, U.S. bets billions on direct air capture

Facing brutal climate math, U.S. bets billions on direct air capture

Reuters reports: The world is failing to cut carbon emissions fast enough to avoid disastrous climate change, a dawning truth that is giving life to a technology that for years has been marginal – pulling carbon dioxide from the air. Leading the charge, the U.S. government has offered $3.5 billion in grants to build the factories that will capture and permanently store the gas – the largest such effort globally to help halt climate change through Direct Air Capture (DAC)…

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As world warms, droughts come on faster, study finds

As world warms, droughts come on faster, study finds

The New York Times reports: Flash droughts, the kind that arrive quickly and can lay waste to crops in a matter of weeks, are becoming more common and faster to develop around the world, and human-caused climate change is a major reason, a new scientific study has found. As global warming continues, more abrupt dry spells could have grave consequences for people in humid regions whose livelihoods depend on rain-fed agriculture. The study found that flash droughts occurred more often…

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EPA lays out rules to accelerate sales of electric cars and trucks

EPA lays out rules to accelerate sales of electric cars and trucks

The New York Times reports: The Biden administration on Wednesday proposed the nation’s most ambitious climate regulations to date, two plans designed to ensure two-thirds of new passenger cars and a quarter of new heavy trucks sold in the United States are all-electric by 2032. The new rules would require nothing short of a revolution in the U.S. auto industry, a moment in some ways as significant as the June morning in 1896 when Henry Ford took his “horseless carriage”…

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How plants react to climate change could make floods a whole lot worse

How plants react to climate change could make floods a whole lot worse

Chad Small writes: Tree-planting is a cornerstone of numerous environmental and climate campaigns, and for seemingly good and logical reasons: When plants photosynthesize, they exchange carbon dioxide for oxygen. The reality of planting trees to combat climate change is a bit more complicated. Planting the wrong trees in the wrong places can do more environmental harm than good. There is an ongoing debate as to whether reforestation will compete too much with necessary agriculture, or if trees—which can take a…

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In big climate move, EPA set to unveil tough limits on auto emissions

In big climate move, EPA set to unveil tough limits on auto emissions

The Washington Post reports: The Biden administration will soon unveil stringent limits on auto tailpipe pollution, aiming to ensure that as many as two-thirds of all new passenger vehicle sales are electric by 2032, according to three people briefed on the proposal. The Environmental Protection Agency plan — the toughest ever from the EPA on auto emissions — threatens to spark a fight with several automakers, said the people, who spoke on the condition of anonymity to discuss proposals that…

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