The Clairton Coke Works, where an explosion killed two workers and injured 10, has a history of maintenance issues, explosions and environmental violations.

The plant was operating normally before the blast, with crews preparing for planned maintenance. The investigation into the ...

Multiple people were injured Monday morning after an explosion at the U.S. Steel Clairton Coke Works, and a rescue operation ...

A new report on Pittsburgh’s rivers shows ongoing threats to the waterways and calls for stricter regulations to reduce ...

Smoke drifting south from Canadian wildfires has made skies in Pennsylvania and other states hazy this week. The Pennsylvania ...

Millvale Tool Library recently acquired portable induction cooktops, available for the community to borrow for free. These ...

PJM Interconnection, which operates the electricity grid across Pennsylvania and part or all of 12 other states, as well as ...

The families say several gas wells and a compressor station in the Wetzel County released harmful pollutants that made their ...

A new state law signed streamlines the process of removing abandoned and derelict boats sitting on the side of the road and sinking in rivers and lakes.

While Representative Chris Deluzio pushes for railway safety, the Trump administration wants roll back regulations of ...

Pennsylvania received $156 million for low to mid-income families to install solar, but state lawmakers needed to approve it. They never did.

No one knows exactly when the roof of Control Room # 2 at U.S. Steel’s Clairton Coke Works started to leak. But leak it did, probably for “years,” in the words of one investigator hired by the ...