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.

WASHINGTON (AP) — The Supreme Court on Tuesday rejected an appeal from Apaches who are fighting to halt a massive copper mining project on federal land in Arizona that they hold sacred. The justices ...

SUPERIOR, Ariz., April 19, 2025 /PRNewswire/ -- Resolution Copper welcomes the White House's announcement designating the Resolution project as part of the Federal Permitting Improvement Steering ...

James Phillips, an Apache tribe member who works for the Resolution Mining Co., stands on a platform overlooking Oak Flat, where the company is planning a copper mine. (Luis Sinco / Los Angeles Times) ...

The decade-long legal saga over Resolution Copper’s planned copper mine in Superior has a new twist with involvement from an Arizona politician. Arizona’s newest member of Congress, Rep. Adelita ...

The San Carlos Apache Tribe says the Resolution Copper mine could further degrade a sacred stream. The Supreme Court on Monday rejected an Arizona tribe’s request to halt a underground copper mine ...

SUPERIOR, Ariz., June 16, 2025 /PRNewswire/ -- Resolution Copper welcomes today's republication of the Final Environmental Impact Statement (FEIS) by the U.S. Forest Service (USFS)—a positive step ...

SUPERIOR, Ariz., Aug. 1, 2025 /PRNewswire/ -- Resolution Copper has been awarded the 2025 Safety Award for Small Underground Mine by the Rocky Mountain Mining Institute (RMMI), recognizing the ...

The MarketWatch News Department was not involved in the creation of this content. SUPERIOR, Ariz., Nov. 5, 2025 /PRNewswire/ -- Resolution Copper has reached a major milestone with the completion of ...