Cleveland-Cliffs CEO Lourenco Goncalves on Tuesday voiced his strongest doubts yet that U.S. hydrogen production will grow ...

It was supposed to be the United States’ grand entry to the global race to make green steel — a symbol of a return to American innovation and of revival in the nation’s rusting industrial heartland.

The bulk of expenditures would be made in the next 14 months, he said, and it will create and save more than 100,000 American ...