Fighting climate change in Washington state could get more difficult if a Trump administration proposal becomes law.

When thinking of places you might find a jellyfish in the water, Presque Isle State Park may not be at the top of the list, but one keen-eyed intern at the park managed to capture a freshwater ...

Discover the top 10 cleanest states in the U.S., focusing on environmental health, low pollution, high air and water quality, ...

In The Legal's Energy/Environmental Law special section, read about tensions brewing between states and the EPA over ...

Offshore development meets energy demand with some of the lowest-emission barrels produced anywhere in the world. The carbon ...

Issue: Whether the court should stay the Environmental Protection Agency's Federal "Good Neighbor Plan" for the 2015 Ozone National Ambient Air Quality Standards as it applies to reheat furnaces and ...

A report assessing state policies on plastics comes just weeks before negotiators meet to attempt to finalize a global treaty on plastic waste.