The an annual conference focused on sustainable and inclusive water management practices comes to Pittsburgh in early July.

Environmental groups want Nippon to clean up U.S. Steel's Mon Valley plants, which have racked up $64 million in fines and settlements in recent years.

One tip: walk in the center of the trail. Ticks like to attach themselves to long grasses. No need to use DEET.

Residents who live near the controversial Mountain Valley Pipeline are unsure about its safety one year after it began ...

The falcon fledglings living on top of the university's Cathedral of Learning left the nest earlier this month, but are ...

Listen on: Apple Podcasts | Spotify | Google | TuneIn Ohio River restoration plan hopes to rally federal support for watershed-More than 30 million people across 14 states rely on the Ohio River ...

Aqua Pennsylvania and Pennsylvania American Water, the state’s largest water providers, say they’re reducing toxic PFAS chemicals from drinking water as the Trump administration threatens to weaken ...

More than 30 million people across 14 states rely on the Ohio River watershed for drinking water, recreation, and for their local economies. But the river and its many tributaries receive millions of ...

This story is part of our series, Wild Pennsylvania. Check out all of the other stories in the series here. More than 1,100 acres of land in Somerset County have been protected as part of an effort to ...

Grant: You’ve written that if President Trump’s bill passes, the so-called Big Beautiful Bill, with its mix of tax cuts and cuts to programs like Medicaid and the clean energy incentives in the Senate ...

Trump’s executive orders champion fossil fuels, knock back wind power; Still, Veldhoven in his statement referred to the current period as a “reset,” and said the project will be needed to bridge the ...