U.S. Steel says it is still investigating the blast as hospitals report treating at least 10 workers, including burn victims, from the 1,400-employee Mon Valley plant ...

Two people have died and 10 are injured following an explosion at a Pennsylvania steel plant on Monday, Allegheny County ...

CLAIRTON, Pa. (TNND) — An investigation is ongoing after two people were killed and 10 were injured in an explosion at a U.S.

PITTSBURGH, Pa. (Gray News) - One of the two people who died after an explosion at the U.S. Steel Clairton plant has been ...

Authorities said their investigation has shifted to the cause of the explosion after they accounted for everyone who was missing.

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

An investigation is underway to determine what caused a massive blast at the U.S. Steel plant in Clairton, Pennsylvania, that ...

Two people are dead and dozens of others were injured after an explosion at the U.S. Steel Clairton Coke Works plant in ...