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

HARRISBURG, Pa. (AP) — The fatal explosion last week at U.S. Steel's Pittsburgh-area coal-processing plant has revived debate ...

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.

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 long p ...

U.S. Steel said its investigation indicates the explosion happened when workers were flushing a gas valve in preparation for ...

An explosion at a US Steel plant near Pittsburgh, Pennsylvania, left two people dead and at least 10 injured on Monday, ...

Gwaley called DeHosse, who owns Sparkles by Shell, a Monongahela-based screen print and embroidery business. They are now ...

The preliminary findings say how the company believes the explosion occurred. A union statement cautioned the investigation ...

Family members tell Pittsburgh's Action News 4 Steven Menefee, a father of two, was a loving man who would give you the shirt ...