Allegheny County is increasing air quality monitoring after an explosion at a U.S. Steel plant south of Pittsburgh killed two ...

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

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

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

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

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

At least one person was killed and ten were hospitalized after an explosion at a U.S. Steel plant in Clairton, Pa.

Allegheny County Executive Sara Innamorato joined ABC News Live with an update on the investigation of the explosion at a Pennsylvania steel plant and its impact on the local community.

Pennsylvania legislators have designated Aug. 17-23 as "Social Media Safety and Parental Awareness Week" to address online ...

Allegheny County officials say two people are dead and ten others are injured, including two medics. WGAL News 8's Sarah ...

In this week’s news quiz: University lobbying, Pennsylvania’s history with redistricting, a plea from New Yorkers, and Taylor ...