An explosion at U.S. Steel's Clairton Coke Works near Pittsburgh killed 2 and injured 10+, prompting investigations and safety concerns.

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

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

Workers were heating coal and preparing for routine maintenance when an explosion rocked a U.S. Steel plant outside Pittsburgh. That's according to a company executive who spoke to reporters Tuesday, ...

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

Two people died and at least 10 people were injured after the last missing individual was found dead following ...

Timothy Quinn, a 39-year-old father and second-generation steelworker, was among the two killed in the Monday explosion at a ...

After a fatal explosion at U.S. Steel’s Clairton Coke Works, Mon Valley residents remain cautious though Allegheny County ...

United States Steel Corp. and its parent company, Nippon Steel Corp. are committed to keeping the Clairton Coke Works ...

Governor Josh Shapiro toured the site of Monday’s deadly Clairton Coke Works explosion, pledging full state support for the ...