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

Two workers died and at least 10 people were injured after multiple explosions at the U.S. Steel Clairton plant.

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

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

Authorities said their investigation has shifted to the cause of the explosion after they accounted for everyone who was missing.

Dozens of workers at a steel plant near Pittsburgh are trapped beneath rubble following an explosion, and police have ...

Two killed and 10 injured after multiple explosions rock Pittsburgh area steel plant - Locals were told to close windows and ...

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

The explosion rocked the Clairton Coke Works, about 10 miles south of downtown Pittsburgh and one of four U.S. Steel plants ...

Multiple explosions on Monday at a U.S. Steel plant near Pittsburgh killed two people and injured 10 others, according to the ...

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

The Clairton Coke Works is considered the largest coking operation in North America and one of four major U.S. Steel plants ...