Cliffs Natural Resources announced Thursday that it will keep its Empire taconite operation in Michigan's Upper Peninsula open beyond the end of this year, when the plant had been scheduled to close.

Fifty years ago last month a headline blared from atop this newspaper: “It’s official – Empire Mine is now historical state park.” The park resulted from organized activism in Nevada County. It also ...

The Hard Rock Trail, located within Empire Mine State Historic Park, is due for maintenance which will affect visitor access on a portion of the Hard Rock Trail. Hard Rock Trail and Penn Gates' ...

Phoenix Copper. ExGen owns 20% and Phoenix owns 80% of Konnex Resources, which holds the leases and claims to the Empire mine project. ExGen further owns 1 330 000 common shares of Phoenix. Phoenix ...

All the Latest Game Footage and Images from Mining Empire: Earth Resources Overcome the challenges of running mining enterprises to extract minerals enough to build a manned lunar station. Games ...

All the Latest Game Footage and Images from Bitcoin Mining Empire Bitcoin, Blockchain, Cryptoeconomics, Mining, Hashrate… You might have already heard of it all somewhere, haven’t you? They appear ...