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Trump Repeals Key Greenhouse Gas Finding, Erasing EPA’s Power to Fight Climate Change

The Environmental Protection Agency rejected the bedrock scientific finding that greenhouse gases threaten human life and well being. It means the agency can no longer regulate them.

© Jeff Swensen/Getty Images

Rigorous scientific findings since 2009 have shown that greenhouse gases and global warming are harming public health.
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What to Know About the E.P.A.’s Big Attack on Climate Regulation

The Trump administration has repealed the scientific determination that underpins the government’s legal authority to combat climate change.

© Jenny Kane/Associated Press

E.P.A. administrator Lee Zeldin has claimed that previous administrations used the endangerment finding to justify “trillions of dollars” in regulations on polluting industries and its reversal will help the economy.
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Stellantis’s Shift Away From Electric Cars Will Cost It $26 Billion

The company, which owns Chrysler, Fiat, Jeep and Peugeot, is changing its strategy to gasoline and hybrid vehicles in an effort to revive weak sales.

© Frederick Florin/Agence France-Presse — Getty Images

Stellantis, which was created after the 2021 merger of Fiat Chrysler and Peugeot, is pulling back from its plans to offer many more electric models.
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Federal Judge Blocks Texas Law Targeting Critics of Fossil Fuels

The court ruled that it was unconstitutional to bar state agencies from investing with firms that the state had accused of boycotting the oil industry.

© Tony Gutierrez/Associated Press

Trucks at an oil field in Midland, Texas. A judge ruled that a 2021 law about investing practices was unconstitutional.
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Edith Flanigen, Award-Winning Research Chemist, Dies at 96

She and her staff at Union Carbide created synthetic materials that improved various industrial processes, including purifying water. She also developed a way to make emeralds.

© Alan Zale for The New York Times

Edith Flanigen in 1990. Ms. Flanigen was so widely respected that “when she walked into a room of senior management at Union Carbide, they would all stand up,” a former colleague said.
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U.S. Automakers’ Foreign Troubles Now Extend to Canada

U.S. trade policy has devastated the Canadian auto industry and pushed the country to reach an agreement that will make it easier for Chinese companies to sell cars there.

© Chang W. Lee/The New York Times

Canada could serve as an important test market for Chinese automakers, like Geely, which is producing vehicles at a plant in Hangzhou, China.
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U.S. Emissions Jumped in 2025 as Coal Power Rebounded

The increase in planet-warming emissions came after two years of decline as demand for electricity has been surging.

© Charlie Riedel/Associated Press

A coal-fired power plant near Emmett, Kan. Demand for power has started surging in recent years amid a boom in data centers, an upswing of domestic manufacturing and the spread of electric vehicles.
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Under Trump, U.S. Adds Fuel to a Heating Planet

The president’s embrace of fossil fuels and withdrawal from the global fight against climate change will make it hard to keep warming at safe levels, scientists said.

© Benjamin Rasmussen for The New York Times

America’s greenhouse gas emissions from the burning of coal, oil and gas, which had finally started to decline, rose 1.9 percent after Mr. Trump returned to office.
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Before Electric Vehicles Became Political, There Was the Toyota Prius

The political polarization of battery-powered cars may have started when Toyota released its first hybrid model 25 years ago.

© Adam Riding for The New York Times

The marketing for the Toyota Prius may have inadvertently started the culture war around hybrid and electric vehicles by characterizing them as a way to save the planet, some experts say.
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U.S. and Venezuela Jam Caribbean GPS Signals to Thwart Attacks, Raising Flight Hazard

Military brinkmanship between President Trump and Nicolás Maduro of Venezuela has led to an increase in electronic warfare in the region.

© Alejandro Cegarra for The New York Times

A member of Venezuela’s security forces on the tarmac at Maiquetia International Airport in Caracas this month. The F.A.A. has issued a warning to all aircraft operating there.
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Ford Will Take $19.5 Billion Hit as It Rolls Back E.V. Plans

Ford Motor said the costs came from its decision to make fewer electric vehicles than it had planned and more hybrids that use both gasoline engines and batteries.

© Brittany Greeson for The New York Times

A Ford F-150 Lightning electric truck at the company’s plant in Dearborn, Mich., in 2022. The Lightning will no longer be a pure electric vehicle.
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