Explosions late Monday morning at Clairton Coke Works in Allegheny County killed one person and injured 10 others, as officials continued to search for one person who was still missing. Katie Boyd’s ...

An explosion at a U.S. Steel plant south of Pittsburgh killed two people and injured 10 others. The CEO has vowed to find out ...

Rescuers were continuing to search for one missing worker at the Clairton Coke Works more than five hours after mid-morning ...

Several people were injured in the explosion at U.S. Steel’s Clairton Coke Works plant that has left one dead.

One person has died, one person is unaccounted for and at least 10 are injured following an explosion at a U.S. Steel plant ...

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

Flames and heavy smoke billow out of the plant owned by US Steel as firefighters struggle to extinguish the fire.

Two steelworkers died and nine were injured at the U.S. Steel Clarion Coke Works plant in Western Pennsylvania after ...

The plant, a massive industrial facility along the Monongahela River south of Pittsburgh, is considered the largest coking ...

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