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

At least four people have been injured and more than a dozen homes were damaged in a major house explosion in a St. Louis ...

An explosion at a steel plant in Western Pennsylvania has left 10 people injured and two people dead, according to the authorities.

Death Toll Rises to 2 After Explosion at U.S. Steel Plant, Officials Say The Pennsylvania plant was previously fined for multiple "processing and equipment failures" ...

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

Pittsburgh Action News 4 has confirmed at least two people have died and nine others have been injured after multiple explosions occurred at the U.S. Clairton Coke plant in Pennsylvania.

One person has died, dozens are injured, and at least two are missing after an explosion tore through the U.S. Steel Clairton Coke Works in Allegheny County on Monday, Aug. 11, officials announced.

Two people were killed and 10 others were injured in an explosion at the U.S. Steel Clairton Coke Works plant on Monday.

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