Cliffs and Nucor are considering a bid for less than $40 a share for U.S. Steel as the Pittsburgh icon continues to ...

The bid by Japan’s Nippon Steel to buy U.S. Steel may have a new lease on life after the Biden Administration extended a ...

Pittsburgh’s relationship with decline is complicated. The city lost half its population after the steel industry collapsed ...

Put together, U.S. Steel’s Man Valley Works plants are the largest single source of air pollution in the Pittsburgh region.

United States Steel Corp. and Nippon Steel Corp. have been granted a six-month extension to a deadline in President Joe Biden ...