President Donald Trump's administration has proposed repealing rules passed under former President Joe Biden to curb ...

The Environmental Protection Agency on Wednesday proposed repealing rules that limit planet-warming greenhouse gas emissions ...

The proposed rollback of emissions regulations is part of the Trump administration's efforts to repeal rules that aim to ...

Environmental Protection Agency administrator Lee Zeldin announced Wednesday that the agency would aim to undo former ...

WASHINGTON—The Environmental Protection Agency proposed Wednesday weakening air-pollution standards for mercury and ...

The Environmental Protection Agency announced Wednesday that it will aim to eliminate existing limits on greenhouse gas ...

EPA argues that the second-largest source of U.S. greenhouse gas pollution contributes too little to the world’s climate ...

North Dakota leaders say the Biden EPA rules threaten the state's lignite plants, the country's power grid and national ...

The rules were based on what Zeldin called a “false binary choice” in which America must choose between protecting the environment.