Authorities confirmed a second fatality after an explosion at the U.S. Steel Clairton Coke Works facility outside of ...

One person has died and two are believed to be missing in the explosion at a U.S. Steel plant, Allegheny County emergency services spokesperson Kasey Reigner said. Multiple other people were treated ...

Rescuers found one of the two people who were missing after an explosion at the US Steel Clairton Coke Works plant.

The blasts at the Clairton Coke Works - part of a sprawling industrial complex along the Monongahela River - took place just before 11 am ET (1500 GMT) ...

Emergency crews responded to an explosion at the Clairton Coke Works, a U.S. Steel plant near Pittsburgh, Pennsylvania.

Two workers have died and ten were wounded after blasts at a US steel plant in Pennsylvania, officials said. "Multiple ...

An explosion at a U.S. Steel plant south of Pittsburgh killed two people and injured 10 others. The CEO has vowed to find out what caused Monday's blast while union officials say representatives ...

The explosion sent black smoke spiralling into the midday sky in the Monongahela Valley, a region of the state synonymous ...

An explosion at a steel factory in Pennsylvania has left a number of people injured. Two victims died in the incident.