The onetime dynamo is fighting to revive a takeover by Nippon Steel. Other tie-ups could also face obstacles, and going it ...

If Tokyo-based Nippon Steel's proposed $14.1 billion purchase of U.S. Steel doesn't go through, the U.S. government should ...

Overturning Mr Biden’s decision in court will be tough. Judges give wide latitude to the executive on matters of national ...

Green steel is one of our 10 Breakthrough Technologies for 2025, MIT Technology Review’s annual list of tech to watch. Check out the rest of the list, and cast your vote for the honorary 11th ...