An explosion at a U.S. Steel coking plant near Pittsburgh has left people trapped under the rubble. Here's what we know.

An explosion at a U.S. Steel plant near Pittsburgh has left people trapped under the rubble, with emergency workers on site trying to rescue them. That’s according to Abigail Gardner, director of ...

An explosion at the U.S. Steel Clairton Coke Works plant has left one person dead, two unaccounted for, and several others injured, according to Allegheny County officials. The blast occurred earlier ...

An official told CNN on Monday that some people were trapped under the rubble, and emergency crews were working to reach them ...

At least one person has died, and at least two people remain unaccounted for, while dozens have been injured following ...

Initially, Channel 11 spoke with Trisha Quinn when she couldn’t find her brother, who she thought was seriously hurt or ...

The plant, one of four major U.S. Steel plants in Pennsylvania that employ several thousand workers, is considered the ...

An explosion Monday at a U.S. Steel plant near Pittsburgh has left one dead, dozens wounded and two people unaccounted for, ...

A timelapse from the Breathe Project captured an explosion at the U.S. Steel Clairton Coke Works plant in Pennsylvania.

Maine can't enforce a voter-approved foreign election interference law that a federal appeals court said likely violates the ...

Dozens of people were hurt from an explosion at a Pennsylvania steel plant on Monday, county officials said.The blast at the ...