Gas-powered cars and diesel trucks remain the state’s largest sources of smog and soot despite decades of cutting emissions.

"The standards protect the public health and welfare from the dangers of power plant air pollution, as Congress required under the Clean Air Act." ...

The study found widespread microplastic pollution across some Appalachian streams, which poses ecological and public health ...

The woefully inadequate clean up plan fails to address factory farm manure’s central role in polluting western Lake Erie ...

Officials have released a draft Chesapeake Bay cleanup plan with revised goals, staggered deadlines and some gaps left open pending updated pollution data, aiming for a more realistic and ...

In A Nutshell Vermont tops the list with a Healthy States Index score of 8.69, strong wellness infrastructure, and a life ...

On North Whidbey, Ebey’s Landing, Race Lagoon Creek, Ala Spit and North Strawberry Point are among the sites that scored poorly. On South Whidbey, Maxwelton Creek and East Freeland Park sites also ...

A new kind of cutting-edge clean energy system is gaining serious interest from some of the world's biggest tech companies.

An increasing number of Pennsylvanians want to get on board with clean energy. A 2022 poll found that 75% of Pennsylvanians— ...

The report caps a two-year-long research review by a team of 16 scientists that focused on pollution patterns in two ...

Hawaii agreed to a first-in-the-nation settlement with young climate activists, pledging action to eliminate fossil ...