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

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

Family members tell Pittsburgh's Action News 4 Steven Menefee, a father of two, was a loving man who would give you the shirt ...

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

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

The U.S. Steel plant in Clairton, Pa., where an explosion killed two workers and injured 10 on Monday, has a history of ...

Gwaley called DeHosse, who owns Sparkles by Shell, a Monongahela-based screen print and embroidery business. They are now ...

Officials who monitor the air quality in Allegheny County say at this time, nothing alarming stands out to them following the fatal explosion at the Clairton Coke plant on Monday. But, that’s not to ...

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

A 37-year-old Tamaqua man faces arson charges after police said he used a firework to set off a pipe bomb in the borough.