Timothy Quinn, 39, of East Huntingdon Township, also died in the incident. Ten other people were injured. Three of them are ...

Preparations for a routine maintenance task may have led to an explosion at a U.S. Steel coal-processing plant near ...

Workers were heating coal and preparing for routine maintenance when an explosion rocked a U.S. Steel plant outside ...

Allegheny County is increasing air quality monitoring after an explosion at a U.S. Steel plant south of Pittsburgh killed two ...

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

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

The Pennsylvania State Police Troop A – Kiski Valley is investigating the July 20 explosion that occurred at 7901 State Route 22 in Salem Township. According to investigators, a male victim reported ...

In this week’s news quiz: University lobbying, Pennsylvania’s history with redistricting, a plea from New Yorkers, and Taylor ...

Troopers say there's an active arrest warrant for James Sever, who is known to frequent wooded areas in the New Alexandria and Derry Township areas.

The plant, a massive industrial facility along the Monongahela River south of Pittsburgh, is considered the largest coking ...