An explosion at a U.S. Steel plant south of Pittsburgh killed two people and injured 10 others on Monday morning.

The cause of the blast is still unknown. The Pennsylvania plant has racked up fines and faced lawsuits over emissions ...

United States Steel Corp. and its parent company, Nippon Steel Corp. are committed to keeping the Clairton Coke Works ...

Two steelworkers are dead after an explosion at the U.S. Steel Clairton Coke Works plant. The blast happened on Monday just ...

The deadly explosions that happened Monday at U.S. Steel's Clairton Coke Works facility come following several different ...

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

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

A man who died following multiple explosions at the U.S. Steel Clairton plant on Monday has been identified as Timothy Quinn.

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

Authorities are investigating the cause of the blast at the Clairton Coke Works near Pittsburgh.

An explosion Monday at a U.S. Steel plant near Pittsburgh has left dozens wounded and people trapped under the rubble, with ...