Explosions at a massive United States Steel mill in Western Pennsylvania left two people dead and at least 10 injured, according to officials from Allegheny County and U.S. Steel. The explosions ...

Steelworkers continue to provide information to the WSWS about the potential causes of the August 11 explosion, which killed ...

Nippon Steel, the parent company of U.S. Steel, is moving forward with its plans to renovate a giant coal-fueled furnace in ...

Workers were heating coal and preparing for routine maintenance when an explosion rocked a U.S. Steel plant outside ...

Brian Doyle remembers the explosion that hurled him to the coke plant’s floor — but little else from that day. It was a ...

In the last five years, U.S. Steel has paid more than $10 million in penalties for violations of the Clean Air Act at ...

An explosion at a U.S. Steel plant south of Pittsburgh killed two people and injured 10 others on Monday morning.

An explosion at a U.S. Steel plant near Pittsburgh on Monday left two people dead and at least 10 others injured, Allegheny County officials said.

The Pennsylvania county where an explosion at a U.S. Steel plant south of Pittsburgh killed two people and injured more than ...

This is also true for proximate analysis, which assesses coal and coke based on moisture, ash, and volatile matter content. Standards like ASTM D3172 and ISO 3172 provide the general framework for ...

Explosions at Clairton Coke Works, a U.S. Steel plant near Pittsburgh, left one dead, two missing and at least seven others ...