An explosion at the company’s blast furnace/basic oxygen furnace complex in Pennsylvania occurred during a maintenance procedure, says the steelmaker.

The fatal explosion at U.S. Steel’s Clairton plant renews debate over safety, modernization, and Nippon Steel’s future ...

A former Bethlehem Steel worker compares working at the Clairton Coke Plant to 'hell on earth', highlighting the intense heat and sulfur smells.

Explore the recent preliminary findings that reveal the cause behind the devastating explosion at Clairton Coke Works.

A portion of the Clairton Coke Works, a U.S. Steel plant, is seen Monday, Aug. 11, 2025 in Clairton, Pa. (AP Photo/Gene J.