CLAIRTON, Pa. (AP) — Investigators are working to determine the cause of an explosion that rocked a steel plant outside ...

Though earlier reports cited witness accounts of multiple explosions, U.S. Steel on Tuesday said only one explosion occurred ...

A deadly explosion rocked the U.S. Steel Clairton Coke Works plant late Tuesday morning, leaving one worker dead, one still ...

Two people are dead and 10 others injured after an explosion at U.S. Steel’s Clairton Coke Works near Pittsburgh. The ...

Pennsylvania Gov. Josh Shapiro spoke with officials and provided an update on the U.S. Steel Clairton Coke Works explosion in ...

A U.S. Steel executive said Tuesday there were no indications of safety concerns leading up to the explosion a day earlier at ...

The CEO of U.S. Steel, Pennsylvania Gov. Josh Shapiro and the director of United Steel Workers will provide an update following the deadly explosion at the Clairton Coke plant.

David Burritt defended the safety record of the company the day after a deadly blast at one of its Pennsylvania plants killed two people and injured 10.

The second victim of the deadly explosion at the U.S. Steel Clairton Coke Works was a “mama’s boy” and devoted father of ...