Relentlessly rising fuel costs are feeding inflation and threatening Republican reelection chances.

EPA proposed cutting public engagement requirements for some air permits. Environmentalists say that will lead to dirtier air.

The supplemental proposal was submitted on Monday and will be released with a final repeal of Biden-era rules.

“EPA is trying to have their cake and eat it, too,” said one environmental lawyer.

“EPA is trying to have their cake and eat it, too,” said one environmental lawyer.

The president’s favorite indicator of economic health will have to reckon with the woes of a warming planet.

Utilities are leaning into a regulatory future free of carbon restrictions. But they are mindful of a potential future about-face.

Inside the demise of a 15-year-old modeling scenario built off the worst possibilities scientists could imagine.

The agency's regulatory rollback for grocery refrigerators has sparked a backlash from U.S. manufacturers.

Emergency officials are searching for loopholes to save lives as President Donald Trump slashes programs.

New Bedford, Massachusetts is ground zero for America’s wind industry.

EPA’s refrigerator rule rollback rests on a one-sided ledger.

The EPA chief’s partisan attacks energize the base but risk weakening cases he’d oversee if he's named attorney general.

The agency is expected to soon finalize the repeal, which was proposed before the Trump administration's elimination of the 2009 endangerment finding.

Vanishing snowpack, dwindling water supplies, high summer heat and severe wildfires could all be in store later this season.

The Trump administration relied on rosy price estimates to argue that repealing emissions limits for cars would save consumers money.

Getting data centers to generate their own electricity may ease one obstacle to public acceptance of data centers. But it creates new hurdles.

The lawyers who successfully won the law’s climate authority once thought of it as a placeholder for stronger legislation.

Agency cuts, layoffs and policy shifts are throwing America’s role into question.

The agency’s effort to maintain methane rules could create legal woes as it argues greenhouse gas curbs lack clear congressional backing.

Nonprofits appeared likely to prevail on their argument that the Trump administration wrongly terminated their Biden-era grants.

With its repeal of a scientific finding that requires greenhouse gas regulation, the agency has reopened a long-settled legal question over its own

The president has mocked global warming as a “hoax,” but his administration avoided testing that claim in court as it targeted the endangerment finding.

The agency relied on legal arguments to erase the basis for climate rules, ditching provisions that tried to poke holes in the scientific consensus on

The final rule on the reconsideration of the greenhouse gas endangerment finding and motor vehicle rule.

Alongside the President, EPA Administrator Lee Zeldin announced the single largest deregulatory action in U.S. history.

States, courts and Congress could be forced to fill the climate policy vacuum.

The agency is close to finalizing its rollback of the endangerment finding. Legal experts say its success could hinge on these details.

The move — revealed in emails and internal drafts — sidelined EPA's deep bench of career economists.

The agency is taking an unprecedented approach to furloughs during this latest government shutdown.

The agency is taking an unprecedented approach to furloughs during this latest government shutdown.

The agency indicated that it could use the technology to sort and summarize thousands of public comments.