PolyMet Mining Corp. -- which has been working to open Minnesota's first copper mine -- is running low on cash. That's according to an independent audit report by Chartered Accountants of Vancouver, ...

ST. PAUL - Competing rallies 200 miles apart on Tuesday took opposing sides on proposed copper-nickel mining in Northeastern Minnesota. State officials could decide soon whether to allow the ...

The Swiss mining giant also made an unsolicited bid for Teck, which is in a joint venture to bring Minnesota's first copper-nickel mine online and further study another nearby project. A rod mill is ...

In the latest step in the PolyMet Mining saga, the Minnesota Supreme Court has ruled that the Minnesota Court of Appeals did not properly dismiss an administrative appeal for lack of appellate ...

A decade after PolyMet Mining Corporation's symbol first appeared on the American Stock Exchange, Minnesota has at last signed off on the bitterly fought environmental review of its proposed copper ...

DULUTH -- Minnesota-based WaterLegacy on Monday, Jan. 30, filed suit in U.S. District Court against the U.S. Forest Service seeking to overturn the agency's approval of a 6,650-acre land swap for the ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. MINNEAPOLIS (AP) — A district court must ...

DULUTH, Minn. -- A person could certainly understand why the mood might be dour at the annual Society for Mining, Metallurgy and Exploration conference in Duluth this week. With the price of iron ore ...

ST. PAUL, Minn. — PolyMet Mining and Teck Resources finalized a joint venture Wednesday to complete the copper-nickel mine that PolyMet has been developing in northeastern Minnesota, and the ...

MINNEAPOLIS (AP) — Swiss commodities giant Glencore moved Monday to take full ownership of PolyMet Mining, a company that's developing a copper-nickel mine in northeastern Minnesota with one of Canada ...

PolyMet Mining Corp. CA:POM PLM said Monday it agreed to a buyout price of $2.11 per share from Glencore AG after a review of the offer by an independent special committee of its board of directors.

DULUTH - Yet another lawsuit has been filed against the U.S. Forest Service decision to approve the land exchange that enables PolyMet Mining Inc. to acquire the property where it wants to build ...