At least one person has died, one person remains unaccounted for, and at least 10 people have been injured following multiple ...

The U.S. Steel Clairton Coke Works plant outside of Pittsburgh was the sight of multiple explosions Monday, leaving one ...

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

Explosions at a U.S. Steel plant near Pittsburgh left one dead, two missing and at least nine others in hospitals Monday, ...

Residents reported hearing a loud boom followed by seeing thick black smoke rising from the plant on Monday morning. One neighbor, who lives just blocks away, described the frightening scene to ...

Authorities said one fatality has been confirmed in an explosion at the U.S. Steel Clairton Coke Works facility outside of Pittsburgh.

The explosion took place at the US Steel Clairton Coke Works plant, located south of Pittsburgh, Pennsylvania.

An explosion at a U.S. Steel plant near Pittsburgh has left dozens injured or trapped under the rubble, with emergency workers on site trying to rescue them.