A federal court tossed the agency’s effort to obtain a warrant for Clean Air Act inspections of compressor stations and other facilities on reservation ...

More than 10,700 staffers left EPA and the Interior and Energy departments under a Trump program that incentivized resignations.

Environmentalists are sounding a familiar tune with a lawsuit that seeks Endangered Species Act protections for the Illinois ...

U.S. benchmark West Texas Intermediate crude climbed during the session, crossing $101 per barrel from $67 per barrel before the war.

Kristen Brengel is leaving the National Parks Conservation Association after 17 years as the influential parks group’s top lobbyist. Brengel announced her departure Thursday in an email to colleagues, ...

The National Highway Traffic Safety Administration is widening its investigation into Tesla’s “full self-driving” technology, the agency announced Thursday, this time probing its ability to handle ...

The bosses of the Environmental Defense Fund, World Wildlife Fund and National Audubon Society are the top-earning executives ...

The president is “choosing Big Oil profits over our health,” California's attorney general said in a statement.

The reorganization is part of an effort by the Trump administration to unify fire response on federal lands, but critics question if it will harm overall ...

Democratic Sen. John Fetterman provided crucial support Thursday after Chair Rand Paul cast the only Republican "no" vote.

EPA has stepped back from its role as the nation's top cop on pollution, 13 states said in a letter to the agency.

The Federal Aviation Administration’s effort to move thousands of Washington-area workers into the Transportation ...