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

“It is with profound sadness that I share with you that the U. S. Steel colleague who had been unaccounted for has been ...

Explosions at Clairton Coke Works, a U.S. Steel plant near Pittsburgh, left one dead, two missing and at least seven others ...

A devoted dad has been identified as one of the two steel workers killed from an explosion at a Pennsylvania steel plant on ...

An explosion at a U.S. Steel plant south of Pittsburgh killed two people and injured more than 10 others. The CEO has vowed ...

• At least one person is dead, 10 injured and one unaccounted for in an explosion at the Clairton Coke Works in Pittsburgh, ...

The Pennsylvania county where an explosion at a U.S. Steel plant south of Pittsburgh killed two people and injured more than ...

Multiple people have been injured in Pennsylvania, and several medical helicopters have been dispatched to the area.

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

One of the two people killed in the Pennsylvania steel factory explosion on Monday has been identified as a father who came ...

Ten people were hospitalized after the blast at a coke plant in Clairton, Pa., near Pittsburgh. One person who had been ...

An explosion rocked the U.S. Steel Clairton Coke Works facility near Pittsburgh Monday, leaving people trapped beneath the ...