The explosion took place at the US Steel Clairton Coke Works plant, located south of Pittsburgh, Pennsylvania.

The explosion sent black smoke spiraling into the midday sky in the Mon Valley, a region of the state synonymous with steel ...

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

Explosions at the US Steel plant near Pittsburgh in Pennsylvania on Monday resulted in one death, two missing persons, and at least nine hospitalised. Emergency crews continue to search the damaged ...

"My team and I are tracking this explosion and waiting for more information. For those in the area, please listen to local officials and avoid the area," Pennsylvania Sen. John Fetterman said.

An explosion at a U.S. Steel plant south of Pittsburgh has killed two people and injured 10 others. One worker was rescued ...

Two workers died and at least 10 people were injured after multiple explosions at the U.S. Steel Clairton plant.

Two people are dead and 10 others injured after an explosion at U.S. Steel’s Clairton Coke Works near Pittsburgh. The ...

A catastrophic explosion at the Clairton Coke Works in Clairton, Pennsylvania on Monday is the latest in the unending ...

The Breathe Project and PennEnvironment both issued statements critical of U.S. Steel after Monday's latest incident at the plant near Pittsburgh.

Multiple explosions on Monday at a US Steel plant near Pittsburgh killed two people and injured 10 others, according to the ...