Officials are still working to determine the cause of an explosion that rocked a steel plant outside Pittsburgh, leaving two ...

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

A series of explosions at a US steel plant near Pittsburgh, Pennsylvania killed two people and injured 10 others on 11 August. The incident happened at the Clairton Coke Works – the largest coking ...

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