Copper mine foes asked a judge to stop the government from acting on Oak Flat mine plans until Supreme Court rules.

Members of the San Carlos Apache Tribe attended a hearing Wednesday over a planned copper mine that has been working its way ...

A U.S. District judge will hear arguments May 7 in a case over whether the federal government can complete a land swap for a ...

Resolution Copper could get Oak Flat as early as June 16, but the Becket Fund remains hopeful that the U.S. Supreme Court ...

The company runs five mines in Arizona and two in New Mexico ... along with electric vehicles and other transportation needs. Copper's use in these and other applications reflects its superior ability ...

"We are encouraged by the significant community support for the project, which has the potential to become one of the largest copper mines in America, add $1 billion a year to Arizona’s economy ...

From Superior to Mammoth ... Flat—one of the world’s largest untapped copper deposits in Arizona’s Copper Triangle—the mining company has promised to protect 3,050 acres of riparian ...

Resolution Copper, a subsidiary of two of the biggest mining companies in the world ... Henry Muñoz, a former miner and resident of Superior, Arizona, overlooks a portion of Oak Flat—part ...