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 ...

The explosion, followed by several smaller blasts, could be felt in the nearby community and prompted county officials to ...

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

The company defended its safety record as Investigators worked to determine the cause of the blast.

Officials are sharing new information following a deadly explosion at U.S. Steel’s Clairton Coke Works on Monday, revealing ...

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.

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

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

Local leaders and officials expressed concern support following the explosion at U.S. Steel’s Clairton Coke Works. Emergency ...