The Environmental Protection Agency will no longer defend Biden-era limits on fine-particle pollution, which causes heart and ...

The Trump administration on Monday asked a federal court to overturn a Biden-era rule limiting deadly soot pollution. In a ...

The EPA will propose a new, looser health standard for fine particulate matter, which experts say could impair air quality on ...

A federal judge ordered the Environmental Protection Agency to cooperate with environmental groups and make new ...

The agency asked the U.S. Court of Appeals to overturn the 2024 “soot standard,” citing incomplete scientific analysis and ...

Trump's Environmental Protection Agency says strict air quality standards were introduced without sufficient review.

The U.S. Environmental Protection Agency rolled back regulations on air polluters twice in the past week by exempting steel plants from rules governing coal-fired smokestacks and by asking ...

Data centers’ hunger for electricity is prompting some states to keep their coal-burning power plants from closing — while DC ...

WASHINGTON — Conservative members of the Supreme Court on Wednesday seemed to be leaning toward blocking a Biden administration policy aimed at reducing air pollution that crosses from one state to ...

There was no warning, no conversation,” said Jane Clougherty, an environmental health scientist, who had a federal grant ...