A deadly accident at the Clairton Coke Works in 2025 could have been prevented, federal investigators concluded.

At 10:47 a.m., U.S. Steel’s Clairton Coke Works outside Pittsburgh — a sprawling riverside industrial facility and the ...

The U.S. Chemical Safety Board has released its final report into the deadly explosion at U.S. Steel's Clairton Coke Plant, ...

The bid by Japan’s Nippon Steel to buy U.S. Steel may have a new lease on life, even as the potential for a new bid for the ...

Pittsburgh's most storied steel company, U.S. Steel, is on the cusp of being bought by Japanese steelmaker Nippon Steel Corp.

A federal safety agency has issued its final report into a 2025 blast at a U.S. Steel plant near Pittsburgh that left two ...