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

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 ...

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

The U.S. Steel CEO and more workers are weighing in on the deadly explosion that happened at the Clairton Coke Works.

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

The Clairton Coke Works is considered the largest coking operation in North America and one of four major U.S. Steel plants ...

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.

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