Copper retains much of the luster that lent Arizona the unofficial nickname "Copper State," and is king in rural Greenlee ...

The president exempted a copper smelter in Arizona from air-quality rules. An E.P.A. official guided the company that sought ...

The latest announcement is out from Voleo Trading Systems Inc ( ($TSE:INTR) ). Intrepid Metals has closed a non-brokered private placement with ...

“Counties don’t have legal authority to act unless there’s a state law that permits them that authority,” Goldwater Institute ...

In the midst of a bleak economy and big losses in construction jobs, Arizona's copper star is shining brightly. Employment in the state's copper industry increased 25 percent last year, according to ...

A U.S. appeals court has put the brakes on the transfer of federal forest land in Arizona to a company that plans to mine one of the largest copper deposits in North America. A U.S. appeals court has ...

The federal appeals court temporarily blocked the land swap right as a public comment period wrapped up. A federal appeals court Monday temporarily blocked a land exchange in Arizona just hours before ...

Copper Fox Metals Inc. (TSXV: CUU) (OTCQX: CPFX) (FSE: HPU) ("Copper Fox" or the "Company") through its wholly owned ...

A U.S. appeals court has temporarily blocked the transfer of federal forest land in Arizona to a pair of international companies that plan to mine one of the largest copper deposits in North America.