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

Allegheny County Emergency Services said a fire at the plant started around 10:51 a.m. A search and rescue effort was still active on Monday afternoon.

The explosion, followed by several smaller blasts, could be felt in the nearby community and prompted county officials to ...

An explosion at a steel plant near Pittsburgh has killed one person and left dozens of others injured as emergency responders ...

Two people are dead and 10 others injured after an explosion at U.S. Steel’s Clairton Coke Works near Pittsburgh. The ...

If you grew up in Pittsburgh or in one of the nearby steel towns, the deadly explosion at U.S. Steel’s Clairton Coke Works ...

One worker was pulled from the wreckage hours after the explosion sent black smoke spiraling into the midday sky in the Mon ...

A decision by the U.S. Commerce Department to add hundreds of steel derivatives including locomotive axles and electrical ...