The explosion was sparked when coke oven gas — a combustible byproduct of the process — ignited. Officials confirmed there ...

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

CLAIRTON, Pa. (AP) — Workers were pushing coke out of huge ovens and preparing for maintenance when an explosion rocked a U.S ...

The CEO of U.S. Steel pledged a transparent investigation into the Clairton Coke Works explosion that killed two and injured ...

An explosion rocked a steel plant outside Pittsburgh on Monday, leaving two dead and 10 others injured, including a person ...

The company defended its safety record as Investigators worked to determine the cause of the blast.

Moments after an explosion erupted at a U.S. Steel plant in Pennsylvania, company firefighters, local responders and ...

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

A deadly explosion at an industrial plant outside Pittsburgh on Monday morning left two people dead and many others injured.

A day after a deadly explosion rocked the Clairton Coke Works facility, Allegheny County officials confirmed that two men ...

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