The Allegheny County Health Department announced that Mobile Air Units will be deployed in the Mon Valley Thursday and Friday ...

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

The second person killed in Monday’s deadly explosion at the U.S. Steel Clairton Coke Works has been identified.

Steelworkers at US Steel’s Clairton Coke Works have come forward to expose the long-standing and deadly safety hazards that ...

Concerns for air quality linger after Monday's explosion in Clairton Fitness Influencer and Champion Bodybuilder Hayley ...

At least one person has been killed while dozens have been injured following an explosion at the U.S. Steel Clairton plant on ...

The office of the Allegheny County medical examiner identified a second man who was killed in an explosion at the Clairton ...

One week after the Clairton Plant explosion, the Clairton community is expected to hold a prayer service to honor victims and support plant workers.

Organizations like the Breathe Project and the Group Against Smog and Pollution, in conjunction with the Allegheny County Health Department, have been closely monitoring the air quality in Clairton ...

The Pennsylvania county where an explosion at a U.S. Steel plant south of Pittsburgh killed two people and injured more than ...

The tragedy has rocked the Mon Valley, and its congresswoman wants answers. Democratic Congresswoman Summer Lee is ...

Nippon Steel promised to invest $14B to keep US Steel's aging plants operating for decades but the deadly explosion at the Clairton coking plant will test its resolve through a costly crisis ...