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

Workers were heating coal and preparing for routine maintenance when an explosion rocked a U.S. Steel plant outside ...

The Pennsylvania county where an explosion at a U.S. Steel plant south of Pittsburgh killed two people and injured more than ...

Regulators are temporarily stepping up pollution monitoring in the Mon Valley after a deadly explosion at U.S. Steel’s ...

In a brown bikini, Danica Patrick showed off her sculpted abs and toned figure while flashing a relaxed smile at the camera.

After a 2-hour weather delay at Subaru Park, Bradley Carnell's Philadelphia Union flexed their resiliency in a ...

A second Westmoreland County man was identified as the other victim who was killed Monday in an explosion at U.S. Steel’s ...

The second person killed in Monday’s deadly explosion at the U.S. Steel Clairton Coke Works has been identified as ...

The office of the Allegheny County medical examiner identified a second man who was killed in an explosion at the Clairton ...