Dozens of workers at a steel plant near Pittsburgh are trapped beneath rubble following an explosion, and police have ...

The potential pollution impact was mitigated because the weather cooperated, the Allegheny County Health Department said.

Clairton, Pennsylvania was rocked Tuesday by an explosion at the U.S. Steel Clairton Coke Works. Clairton Mayor Richard Lattanzi reflects on the sad day.

Mon Valley and Pittsburgh residents concerned after US Steel coke works blast, while Allegheny County reports no air quality spikes.

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

Death of NYPD officer in Manhattan shooting spotlights rise of Bangladeshi immigrants within ranks ...

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

Rescuers were continuing to search for one missing worker at the Clairton Coke Works more than five hours after mid-morning ...

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

An explosion at US Steel's Clairton Coke Works in Allegheny County, PA, left several injured. The plant sits along the ...

Explosions late Monday morning at Clairton Coke Works in Allegheny County killed one person and injured 10 others, as ...

Officials across the state of Pennsylvania are reacting following the deadly explosions at the U.S. Steel Clairton Coke Works ...