Workers were pushing coke out of huge ovens and preparing for routine maintenance when an explosion rocked a U.S. Steel plant ...

The CEO of U.S. Steel pledged a transparent investigation into the Clairton Coke Works explosion that killed two and injured ...

Weeks after the Altoona Police Department came under fire for allegations of excessive use of force, the department has confirmed that those allegations were "u ...

Though earlier reports cited witness accounts of multiple explosions, U.S. Steel on Tuesday said only one explosion occurred ...

Two people were killed and at least 10 others were injured after multiple explosions occurred at the U.S. Clairton Coke plant ...

An explosion at a U.S. Steel plant near Pittsburgh left two dead and sent at least 10 to hospitals Monday and heavily damaged ...

The CEO of U.S. Steel defended the safety record of the company the day after a deadly blast at one of its Pennsylvania ...