The tragedy has rocked the Mon Valley, and its congresswoman wants answers. Democratic Congresswoman Summer Lee is ...

Hospital officials confirm seven of the 10 people injured in Monday’s deadly explosion at the U.S. Steel Clairton Coke Works ...

Workers returned​ to U.S. Steel Clairton Coke Works on Tuesday morning, one day after an explosion killed two people.

The vice president of United Steelworkers Local 1557 spoke with KDKA-TV on Tuesday, one day after a deadly explosion at the U ...

A devoted dad has been identified as one of the two steel workers killed from an explosion at a Pennsylvania steel plant on ...

The mill, which is part of the recent merger between U.S. Steel and Nippon Steel, has faced scrutiny from federal and local ...

The explosion, followed by several smaller blasts, could be felt in the nearby community and prompted county officials to ...

Allegheny County Emergency Services said a fire at the plant in Clairton started late Monday morning. Officials said they had ...

Dozens of workers at a steel plant near Pittsburgh are trapped beneath rubble following an explosion, and police have ...

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

Richard Tikey stood by anxiously until every last one of his colleagues was accounted for after a deadly blast Monday morning ...