The mill, which is part of the recent merger between U.S. Steel and Nippon Steel, has faced scrutiny from federal and local ...

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

A devoted dad has been identified as one of the two steel workers killed from an explosion at a Pennsylvania steel plant on ...

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

CLAIRTON, Pa. (AP) — Workers were pushing coke out of huge ovens and preparing for maintenance when an explosion rocked a U.S ...

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

By the time the scene was secure, two people were dead and more than 10 others were injured, including one who spent hours ...

Yolo County officials have now released their determination for what killed the seven people in July's Esparto fireworks ...