Resolution Copper told the U.S. Supreme Court it would begin exploratory drilling in the Oak Flat area on March 16 after the 9th U.S. Circuit Court of Appeals turned down a bid from a coalition of ...

Add Yahoo as a preferred source to see more of our stories on Google. James Phillips, an Apache tribe member who works for the Resolution Mining Co., stands on a platform overlooking Oak Flat, where ...

PHOENIX — Resolution Copper donated $1 million to help with flood relief efforts in the Globe-Miami area, the underground copper mine joint venture owned by Rio Tinto and BHP announced on Thursday.

In a news release issued March 16, the U.S. Department of Agriculture’s Forest Service says it has completed the Southeast Arizona Land Exchange and issued the final record of decision for the ...

The Resolution Copper mine in Arizona plans to use a large amount of groundwater, potentially jeopardizing the planned Superstition Vistas development and its water supply. Arizona law allows mining ...

The U.S. Forest Service has finalized a long-contested land exchange with Resolution Copper, clearing a major hurdle for development of one of the world’s largest undeveloped copper deposits. This ...

Journal Editorial Report: The week's best and worst from Kyle Peterson, Allysia Finley, and Kim Strassel. For a lesson in why it takes so long to build anything in the U.S., see Arizona’s Resolution ...

Opponents have filed a new lawsuit to block a land exchange for the Resolution Copper mine. The lawsuit argues the mine will destroy Oak Flat, a site sacred to Indigenous people. Advocates say there ...

SUPERIOR, Ariz., March 16, 2026 /PRNewswire/ -- The U.S. Forest Service and Resolution Copper, a joint venture owned by Rio Tinto and BHP that represents one of the world's most significant untapped ...