The U.S. Environmental Protection Agency plans to repeal all greenhouse gas emission standards for light-duty, medium-duty, and heavy-duty vehicles and engines in the coming days after it removes the scientific finding that justified those rules,

As the Environmental Protection Agency lays the groundwork to potentially end its own ability to regulate greenhouse gas emissions, a delegation of members of the volunteer-run advocacy group Long Isl...

Citing the concerns of Navy Seals in ocean training and Southern Californians generally, EPA chief Lee Zeldin said he and President Trump are accelerating the cleanup of serious pollution that has long plagued the Tijuana River.