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

New Mexico climate groups struck a defiant tone in the wake of the U.S. Environmental Protection Agency’s plan to dismantle ...

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

The Trump administration is attempting to revoke a landmark rule that allows the Environmental Protection Agency to regulate greenhouse gas emissions from cars, power plants and other sources under ...