Clairton, Pennsylvania was rocked Tuesday by an explosion at the U.S. Steel Clairton Coke Works. Clairton Mayor Richard Lattanzi reflects on the sad day.

A fatal explosion that killed two steelworkers and injured more than 10 shut down four of the 10 coke batteries at U.S. Steel ...

The tragedy has rocked the Mon Valley, and its congresswoman wants answers. Democratic Congresswoman Summer Lee is ...

The independent federal agency’s purpose is to investigate the "catastrophic release of hazardous substances.” ...

Hospital officials confirm seven of the 10 people injured in Monday’s deadly explosion at the U.S. Steel Clairton Coke Works ...

Rescuers were continuing to search for one missing worker at the Clairton Coke Works more than five hours after mid-morning ...

An explosion at a steel plant in Pennsylvania on Monday has led to an extremely serious situation. The explosion at the plant ...

Pennsylvania Gov. Josh Shapiro spoke with officials and provided an update on the U.S. Steel Clairton Coke Works explosion in ...

The US Steel plant where two workers were killed and ten injured in an explosion on Monday had a history of chemical ...

Monday's explosion, which was powerful enough to shake nearby homes, killed two workers and injured more than 10 others.

After an explosion rocked a steel plant outside Pittsburgh on Monday, workers scrambled into the wreckage alongside firefighters. A cloud of black smoke rose above a charred pickup truck as rescuers ...