The U.S. Chemical Safety board is investigating an Aug. 11 explosion that killed two people and injured 10 at a U.S. Steel ...

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 ...

Discussing the difference in reactions to the Palestine train derailment and the U.S. Steel explosion in Clairton and the ...

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.

HARRISBURG, Pa. (AP) — The fatal explosion last week at U.S. Steel’s Pittsburgh-area coal-processing plant has revived debate about its future just as the iconic American company was emerging from a ...