The Ohio River Basin is poised for a multi-year ecological restoration after decades of industrial pollution, but only if ...

A company wants to open a mine for metallurgical coal, used to make steel. But some worry about mine subsidence and its ...

Workers blow leaves into woodland beds in Point State Park to provide nutrients to the soil and habitat for insects like ...

In Carlisle, a sleepy town in the heart of Pennsylvania Trump country, solar energy appears to have escaped the black hole of ...

Members of the Senior Environment Corps wade into streams, peer through microscopes and teach kids how to identify aquatic ...

Pennsylvania lawmakers traded a major climate initiative to break a more than four-month budget impasse, freeing up funds for ...

Tax credits from the Inflation Reduction Act to help pay for home energy upgrades like heat pumps and solar panels expire on ...

Washington County acreage pitched as ‘carbon-neutral’ data center development ...

Cora Palanski is a freelance journalist from Rochester, NY, and is a digital journalism student at Point Park University. She ...

Eos Energy Enterprises, a maker of energy storage systems with production facilities in Turtle Creek, will expand operations and relocate its headquarters from New Jersey to Nova Place on Pittsburgh’s ...

A consultant hired by U.S. Steel to investigate an August 11 explosion at the company’s Clairton Coke Works found water pumped into a valve during a scheduled maintenance exceeded the valve’s pressure ...

The six-year battle over Pennsylvania’s attempt to curb climate pollution from power plants has ended. So what's next?