The E.P.A. said this week it would revoke its own ability to fight climate change. It’s the latest move in an extraordinary ...

A senior Democratic senator slammed President Donald Trump as trying to realize the "wet dream of the dirtiest players in the ...

Most of the United States’ major climate regulations are underpinned by one important document: It’s called the endangerment ...

The agency plans to repeal a key 2009 rule that underpins the government’s authority to regulate greenhouse gas emissions.

New Mexico's clean energy and environmental advocates are recoiling from energy policy shifts set in motion by the Trump administration this week, including the possible rollback of a major scientific ...