Last year, an explosion at U.S. Steel's Clairton Coke Works outside Pittsburgh killed two U.S. Steel workers and injured 11 ...

(Reuters) -Nippon Steel said on Wednesday it has resolved all legal disputes with the United Steelworkers union and steelmaker Cleveland-Cliffs tied to its $14.9 billion acquisition of U.S. Steel, ...

U.S. Steel and Nippon Steel have finalized their partnership and revealed new details about the deal.

An explosion at the U.S. Steel Clairton Coke Works killed two people. It also heightened the stakes in the life of a western ...

When he celebrated the $14 billion in investment in United States Steel Corp. by Nippon Steel Corp., President Donald J. Trump said he’ll be watching the success of the steelmaker. Also on alert will ...

Cleveland-Cliffs Inc. and Nippon Steel Corp. have ended their legal battle that stemmed from Nippon's controversial, but ultimately successful, pursuit of United States Steel Corp., which culminated ...

A lawsuit filed by Nippon Steel Corp. and United States Steel Corp. against rival Cleveland-Cliffs Inc., Cliffs CEO Lourenco Goncalves and United Steelworkers International President David McCall is ...

President Donald Trump will control the so-called “golden share” that's part of the national security agreement under which he allowed Japan-based Nippon Steel to buy out iconic American steelmaker ...

NEW YORK -- United States Steel on Tuesday detailed its billion-dollar multiyear growth plan with new owner Nippon Steel that includes modernizing the century-old steelmaker. The announcement comes ...