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

One person has died and two are believed to be missing in the explosion at a U.S. Steel plant, Allegheny County emergency services spokesperson Kasey Reigner said. Multiple other people were treated ...

Emergency crews responded to an explosion at the Clairton Coke Works, a U.S. Steel plant near Pittsburgh, Pennsylvania.

Explosions late Monday morning at Clairton Coke Works in Allegheny County killed two people and injured 10 others, as ...

An explosion Monday at a U.S. Steel plant near Pittsburgh has left dozens wounded and people trapped under the rubble, with emergency workers on site trying to rescue them, officials said. There are ...

"My team and I are tracking this explosion and waiting for more information. For those in the area, please listen to local officials and avoid the area," Pennsylvania Sen. John Fetterman said.

The Clairton Coke Works is considered the largest coking operation in North America and one of four major U.S. Steel plants ...

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

A time-lapse video​ from the Breath Project shows the aftermath of the explosions at the U.S. Steel Clairton plant in Pennsylvania.

An explosion at a U.S. Steel plant south of Pittsburgh has killed two people and injured 10 others. One worker was rescued ...