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

Documents outlining the EPA's plan to roll back vehicle emission standards reference California by name 27 times.

The 15-member council is chaired by Steven Elmore, drinking water program manager for the Wisconsin Department of Natural ...

The Environmental Protection Agency’s plan this week to relax rules aimed at cleaning up auto tailpipe emissions is the ...

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 ...

Every morning I wake up, open the doors to my family tire-burning and tainted-meat-sales business and thank God for President ...

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

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

A 65-year-old Wyoming man is in federal prison for pulling EPA-mandated emissions systems from ailing diesel engines. As the ...

U.S. Sens. Tammy Duckworth and Dick Durbin were among 17 lawmakers who signed a letter urging the Trump administration to ...

Environmental Protection Agency Administrator Lee Zeldin has revoked the Endangerment Finding – the 2009 scientific ...