Pennsylvania leaders want answers as to what caused Monday's deadly explosion at U.S. Steel's Clairton plant. The tragedy has rocked the Mon Valley, and its congresswoman wants answers. Democratic ...

U.S. Steel and Nippon Steel have unveiled a plan to make the iconic U.S. steel maker, with ties stretching back to the 19th century, Andrew Carnegie, and J.P. Morgan, into a major industry player ...

U.S. Steel plans to invest $3 billion in construction projects in Arkansas over the next three years, the company's CEO said Tuesday at the Arkansas Chamber of Commerce's annual meeting in Little Rock ...

The fatal explosion last week at U.S. Steel's Pittsburgh-area coal-processing plant has revived debate about its future just as the iconic American company was emerging from a long period of ...

PITTSBURGH & TOKYO--(BUSINESS WIRE)--United States Steel Corporation (“U. S. Steel”) together with Nippon Steel Corporation (TSE: 5401) (“Nippon Steel”) and its wholly owned subsidiary Nippon Steel ...

Pittsburgh-based steelmaking giant U.S. Steel, the owner of Big River Steel Works in Osceola, plans to build a new metals plant at the Big River site as part of the company’s plan to invest $11 ...

What is going on with the U.S. Steel plant in Granite City? U.S. Steel planned to shift processing from Granite City to Indiana and Pennsylvania. This move fueled fears of potential closure, despite ...

CLAIRTON, Pa. -- The fatal explosion last week at U.S. Steel's Pittsburgh-area coal-processing plant has revived debate about its future just as the iconic American company was emerging from a long ...

HARRISBURG, Pa. — The fatal explosion last week at U.S. Steel’s Pittsburgh-area coal-processing plant has revived debate about its future just as the iconic American company was emerging from a long ...