The report is “tedious” and at times “truly wearisome,” according to Bob Kopp, a climate scientist at Rutgers University.

President Donald Trump’s environment chief looked like a deer in headlights when confronted with his previous remarks about ...

I’m old enough to remember the days before the federal government regulated auto tailpipe emissions, a time when the air was ...

EPA Administrator Lee Zeldin on Sunday defended the Trump administration’s move to repeal the so-called endangerment finding ...

The Louisville formaldehyde plant bordering a residential neighborhood will have two additional years to comply with toxic air emission rules.

The Environmental Protection Agency officially proposed to terminate what President Trump has long called the “climate hoax.” ...

That’s a conspicuously milquetoast reaction considering that the chamber knows as well as anybody in Washington how much ...

EPA Administrator Lee Zeldin joins CNN’s Kasie Hunt to discuss the Trump administration’s push to reverse a landmark ...

The EPA’s plan to revoke the 2009 Endangerment Finding could shift US energy priorities, roll back vehicle emissions rules ...

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 ...

Administrator Lee Zeldin shut down CNN host Kasie Hunt Sunday on “State of the Union,” saying the pictures Hunt displayed in ...

I await the repeal by the Trump administration of another dangerous law, the law of gravity. EPA Administrator Lee Zeldin ...