A three-judge panel from the 9th Circuit heard three lawsuits, with several saying the issues were already resolved in favor ...

Oak Flat in Arizona is at the center of a struggle that's going on three decades. Here's everything that has happened with ...

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 ...

The San Carlos Apache Tribe has petitioned the U.S. Supreme Court to review a decision by the Arizona Supreme Court that permits Resolution Copper Mining, LLC—a partnership of Rio Tinto and BHP—to ...

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 ...

PHOENIX, United States--(BUSINESS WIRE)--The Resolution Copper project has entered the next phase of public consultation in the ongoing permitting process, led by the US Forest Service, with the ...

Resolution Copper Co., which is looking to develop an underground mine three miles east of Superior, may spend $1 billion before its mine is even built, the company's president said Friday. David ...

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 ...

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 ...