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

This video provided to CNN by CMU CREATE Lab/Breathe Project. At this point, it's not clear how many people were injured.

The blast killed at least one person and injured at least 10 others. Nearby residents were advised to stay inside over air ...

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

CLAIRTON, Pa. (AP) — Investigators are working to determine the cause of an explosion that rocked a steel plant outside ...

Two people are dead and 10 others injured after an explosion at U.S. Steel’s Clairton Coke Works near Pittsburgh. The ...

Authorities confirmed a second fatality after an explosion at the U.S. Steel Clairton Coke Works facility outside of ...

Workers were heating coal and preparing for routine maintenance when an explosion rocked a U.S. Steel plant outside ...

Crews are working to restore operations after the deaths of two employees.

The family of one of the workers injured in the Clairton Coke plant explosion Monday issued a statement, thanking the ...

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