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

One person has died and dozens are reportedly injured or trapped under rubble following an explosion at a U.S. Steel plant ...

The deadly blast at the U.S. Steel facility outside Pittsburgh was just the latest in a series of recent workplace accidents.

Clairton, Pennsylvania was rocked Tuesday by an explosion at the U.S. Steel Clairton Coke Works. Clairton Mayor Richard ...

U.S. Steel has released new details on what investigators believe caused the explosion at the Clairton Coke Works plant that ...

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

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

U.S. Steel says it believes a gas valve failure led to the explosion Monday morning at its Clairton Coke Works, in which two ...

When horrific situations strike in the Pittsburgh area, such like the U.S. Steel Clairton coke plant explosion that killed ...

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

The Chemical Safety and Hazard Investigation Board’s probe into the deadly explosion at the Clairton Coke Works could take a ...