U.S. Steel last year settled a lawsuit brought by environmental groups over emissions that stemmed from the 2018 Clairton ...

The mill, which is part of the recent merger between U.S. Steel and Nippon Steel, has faced scrutiny from federal and local ...

Michael G. Warren, 68, died on July 31, according to the state fire marshal. The second victim, Jon Bubier, 62, of Farmington ...

After an explosion rocked a steel plant outside Pittsburgh, workers scrambled into the wreckage alongside firefighters ...

The explosion, followed by several smaller blasts, could be felt in the nearby community and prompted county officials to ...

Two workers died and at least 10 people were injured after multiple explosions at the U.S. Steel Clairton plant.

Gwaley called DeHosse, who owns Sparkles by Shell, a Monongahela-based screen print and embroidery business. They are now ...

Authorities confirmed a second fatality after an explosion at the U.S. Steel Clairton Coke Works facility outside of ...

The independent federal agency’s purpose is to investigate the "catastrophic release of hazardous substances.” ...

LOUISVILLE, Ky. (WDRB) -- One of the family members critically injured in a Jeffersonville home explosion last month has died ...

The tragedy has rocked the Mon Valley, and its congresswoman wants answers. Democratic Congresswoman Summer Lee is ...