The explosion, followed by several smaller blasts, could be felt in the nearby community and prompted county officials to ...

An explosion rocked the U.S. Steel Clairton Coke Works facility near Pittsburgh Monday, leaving people trapped beneath the ...

An explosion at a U.S. Steel plant near Pittsburgh left two dead and sent at least 10 to hospitals Monday and heavily damaged ...

Authorities are investigating the cause of the blast at the Clairton Coke Works near Pittsburgh.

One worker died, one person is missing and 10 were injured after an explosion at the U.S. Steel Clairton Coke Works' two ...

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

Multiple explosions at a U.S. Steel plant near Pittsburgh killed at least one person and injured 10 others, authorities said ...

First responders are on scene at the U.S. Clairton Coke Works plant in Pennsylvania as one worker remains unaccounted for.

Dozens of people were injured and some were trapped in rubble at a coke plant in Clairton, Pa., near Pittsburgh, rescue ...