Multiple people have been injured in Pennsylvania, and several medical helicopters have been dispatched to the area.

Clairton, Pennsylvania was rocked Tuesday by an explosion at the U.S. Steel Clairton Coke Works. Clairton Mayor Richard ...

Allegheny County is increasing air quality monitoring after an explosion at a U.S. Steel plant south of Pittsburgh killed two ...

Allegheny County officials say two people are dead and ten others are injured, including two medics. WGAL News 8's Sarah ...

U.S. Steel says it believes a gas valve failure led to the explosion Monday morning at its Clairton Coke Works, in which two ...

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

Officials across the state of Pennsylvania are reacting following the deadly explosions at the U.S. Steel Clairton Coke Works ...

An explosion at US Steel's Clairton Coke Works in Allegheny County, PA, left several injured. The plant sits along the ...

The deadly blast at the U.S. Steel facility outside Pittsburgh was just the latest in a series of recent workplace accidents.

Two workers were killed and nearly a dozen were injured while they were preparing for a maintenance project at the Clairton facility.

The Clairton Coke Works, where an explosion killed two workers and injured 10, has a history of maintenance issues, ...

Explosions at the US Steel plant near Pittsburgh in Pennsylvania on Monday resulted in one death, two missing persons, and at ...