The deadly explosion at Clairton Coke Works near Pittsburgh occurred when a gas valve was flushed before planned maintenance, ...

A n 18-wheeler-tanker exploded and caught fire on the US-90 Alternate entrance ramp at Fondren Saturday morning, according to ...

Preparations for a routine maintenance task may have led to an explosion at a U.S. Steel coal-processing plant near ...

"God is working through her. She's definitely a light within our neighborhood right now, for sure," Finch said. "It gets ...

"In science fiction, there are scenes where a beam is fired at something to destroy it, causing an explosion with debris ...

The explosion at U.S. Steel's Pittsburgh-area plant has reignited debate about its future. The plant, part of a long-standing ...

A devoted dad has been identified as one of the two steel workers killed from an explosion at a Pennsylvania steel plant on ...

Workers were heating coal and preparing for routine maintenance when an explosion rocked a U.S. Steel plant outside ...

The preliminary findings say how the company believes the explosion occurred. A union statement cautioned the investigation ...

• At least one person is dead, 10 injured and one unaccounted for in an explosion at the Clairton Coke Works in Pittsburgh, ...

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

Allegheny County is increasing air quality monitoring after an explosion at a U.S. Steel plant south of Pittsburgh killed two ...