Northeastern Minnesota's earth is full of in-demand minerals and metals. Taconite, copper, nickel, cobalt, gold, platinum group metals, and more.

Cleveland-Cliffs, the largest player in mining on Minnesota’s Iron Range, is exploring whether the company should shift the ...

Producers of metals and other raw materials rose after strong earnings offset a slump in precious metals. Gold futures slid by the largest increment in 12 years as a long run-up came to an abrupt halt ...

When the founder of North American Iron learned about North Dakota’s natural gas potential, the state bumped to the top of ...

Cleveland-Cliffs Inc 22% jump following the company’s announcement of a memorandum of understanding with a foreign steelmaker and potential rare-earth prospects was called an overreaction by Wells ...

Shares in steel giant Cleveland-Cliffs rallied Monday morning after the company said it would explore a deeper push into rare ...

Iron ore at one of U.S. Steel's Minnesota mining operations, Minntac in Mountain Iron and Keetac in Keewatin. Courtesy photo: U.S. Steel. Nippon Steel completed its purchase of U.S. Steel last week, ...

For the quarter, Cleveland-Ciffs announced adjusted earnings before interest, taxes, depreciation, and amortization, or ...

MOUNTAIN IRON — Nippon Steel's purchase of U.S. Steel includes $14 billion in investment in the company, including $800 million in its Iron Range taconite mining and processing operations, though ...

The taconite mining and steelmaking company said there are signs of rare earth mineralization at two sites it controls.

An iron mining and steel production company said it is eyeing the potential for mining rare earth elements in northern ...