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

James Gunn's Superman is continuing to fly high at the US box office – and the movie has even beaten a record set by Batman v ...

CLAIRTON, Pa. (AP) — An explosion Monday at a U.S. Steel plant near Pittsburgh has left people trapped under the rubble, with ...

Our top priority is the safety and wellbeing of our employees and the environment," U.S. Steel said in a statement released ...

Explosions at a massive United States Steel mill in Western Pennsylvania left at least one dead, at least 10 injured, and at ...

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

At least one person has died, and one person remains unaccounted for, while at least 10 people have been injured following multiple explosions at the U.S. Steel Clairton plant.

An explosion occurred Monday at a steel factory in Clairton, Pennsylvania, authorities said. A spokesperson for Allegheny ...

"The steel way of life is sacred here," he said. "The union way of life is sacred here and that’s why I fought for that when I was Lt. governor and that’s why I’m proud to be here today.” ...