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

One of the federal agencies charged with investigating the August 11 explosion at the Clairton Coke Works that left two workers dead and ten seriously injured is having its funding completely ...

U.S. Steel released preliminary findings about the potential cause of Monday's deadly explosion at U.S. Steel Clairton Coke ...

U.S. Steel says preparations for a routine maintenance task may have led to an explosion at a U.S. Steel coal-processing ...

United States Steel said on Friday a fatal blast that killed two and injured 10 others at its Clairton Coke Works plant near ...

An explosion at a U.S. Steel plant south of Pittsburgh killed two people and injured more than 10 others. The CEO has vowed ...

United States Steel Corp. said Friday the fatal blast that killed two workers at its Clairton Coke Works facility in ...

Pittsburgh Action News 4 has confirmed at least two people have died and nine others have been injured after multiple ...

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

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

An explosion rocked the U.S. Steel Clairton Coke Works facility near Pittsburgh Monday, leaving people trapped beneath the ...

U.S. Steel says its multi-billion-dollar Nippon Steel deal remains on track despite the Aug. 11 explosion at the Clairton ...