Workers returned​ to U.S. Steel Clairton Coke Works on Tuesday morning, one day after an explosion killed two people.

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

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

Gov. Josh Shapiro on Tuesday arrived in Clairton to meet with local officials following Monday's explosions that left two ...

Two workers died and at least 10 people were injured after multiple explosions at the U.S. Steel Clairton plant.

The Clairton Coke Works is considered the largest coking operation in North America and one of four major U.S. Steel plants ...

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

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

At least one person has died, and one person remains unaccounted for, while at least 10 people have been injured following ...

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