A former DOJ environmental lawyer says Trump's funding pause and cuts to staff at climate and environment programs are ...

In his budget address Tuesday, Gov. Josh Shapiro proposed designating Laurel Caverns, the largest natural cave in ...

Two workers were injured at U.S. Steel’s Clairton Coke Works early Wednesday after a buildup of gases ignited at the plant.

The Ohio River Valley Institute found population, gross domestic product and employment declined since 2012, when the Shell ...

"Freedom to Breathe" campaign was launched in Allegheny County by the Black Appalachian Coalition to address air pollution in ...

The Trump administration funding freeze has jeopardized billions of dollars for environmental and climate committed to Pennsylvania.

The highly pathogenic avian flu strain is infecting animals and people on dairy and poultry farms, but mortality is rising ...

The Trump administration ordered states to scrap their federally-funded EV charging station plans as it issues new program ...

Three Rivers Waterkeeper said oil sheens from a diesel spill on Route 28 can be seen on the Allegheny River as far down as ...

In just the past few weeks, much of the optimism climate activists felt during the administration of President Joe Biden has evaporated, as President Donald Trump has quickly sought to undo climate ...