An explosion rocked a steel plant outside Pittsburgh on Monday, leaving two dead and 10 others injured, including a person ...

The Clairton Coke Works is considered the largest coking operation in North America and one of four major U.S. Steel plants ...

Explosions late Monday morning at Clairton Coke Works in Allegheny County killed one person and injured 10 others, as officials continued to search for one person who was still missing. Katie Boyd’s ...

Flames and heavy smoke billow out of the plant owned by US Steel as firefighters struggle to extinguish the fire.

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

The blasts at the Clairton Coke Works - part of a sprawling industrial complex along the Monongahela River - took place just before 11 am ET (1500 GMT) ...