Natalie Ammons still isn’t used to waking up in the morning and finding a layer of film on her car and an oily residue ...

Together, Nippon Steel and U.S. Steel will be a world-leading steelmaker, with best-in-class technologies and manufacturing capabilities,” the companies said.

Founded by U.S. Steel, Gary was designed to thrive. But deindustrialization, job loss, and population decline turned it into ...

Nippon Steel's $15B acquisition of U.S. Steel concludes with golden share provision for federal oversight. Deal promises $11B ...

Smog forms from the combination of sunlight and pollution from things like cars and industrial plants. It can make it more ...