The rumbling from the explosion, and several smaller blasts that followed, was felt through the area about 15 miles southeast ...

The plant, Clairton Coke Works, is one of four major plants in Pennsylvania owned by U.S. Steel, an icon of the domestic steel industry and American industrialization.

By the time the scene was secure, two people were dead and more than 10 others were injured, including one who spent hours ...

After an explosion rocked a steel plant outside Pittsburgh, workers scrambled into the wreckage alongside firefighters ...

Some workers wanted to keep to themselves, while others wanted to talk about their friends and coworkers they had lost.

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

A father of three and longtime steelworker was among two people killed Monday in an explosion at the U.S. Steel plant south ...