Apache Stronghold and its allies allege that federal officials admitted a proposed copper mine would destroy Oak Flat.

Rio Tinto shares jumped as investors bet on rising copper demand from AI infrastructure and electrification. The company is also advancing the Resolut ...

PHOENIX (AZFamily) — San Carlos Apache tribal members are at the center of a fight to protect their sacred land from being mined, saying the company at the helm will destroy their way of life. The ...

Resolution Copper Mining, owned by Resolution Copper Company (55%), a subsidiary of Rio Tinto, and BHP Copper (45%), a subsidiary of BHP. Resolution is one of the most significant undeveloped copper ...

The MarketWatch News Department was not involved in the creation of this content. SUPERIOR, Ariz., March 16, 2026 /PRNewswire/ -- The U.S. Forest Service and Resolution Copper, a joint venture owned ...

As demand for copper surges, the U.S. faces a growing contradiction: broad agreement on the need for domestic supply and ...

Opponents of a contentious land exchange between the U.S. Forest Service and Resolution Copper have filed a new, amended lawsuit aimed at blocking a giant copper mine they say will desecrate lands ...

Resolution Copper Mining, owned by Resolution Copper Company (55%), a subsidiary of Rio Tinto, and BHP Copper (45%), a subsidiary of BHP. Funding for the project is proportional among the project ...