Crews are working to restore operations after the deaths of two employees.

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

Officials have urged the press and community not to speculate about the cause of a deadly explosion at a U. S.

Todd Barrett was with a crew of laborers at the Clairton coke works that morning when they all felt something. It was an ...

The mill, which is part of the recent merger between U.S. Steel and Nippon Steel, has faced scrutiny from federal and local ...

An explosion at a U.S. Steel plant that shook the ground near Pittsburgh left two dead and sent at least 10 to hospitals. An Allegheny County spokesperson says an explosion ...

Nippon Steel promised to invest $14B to keep US Steel's aging plants operating for decades but the deadly explosion at the Clairton coking plant will test its resolve through a costly crisis ...

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

The tragedy has rocked the Mon Valley, and its congresswoman wants answers. Democratic Congresswoman Summer Lee is ...

A fire Monday at the US Steel mill, 20 miles south of Pittsburgh, hurt 10. Residents within a mile are advised to stay ...

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