The transfer of federal forest land in Arizona to a pair of international companies that plan to mine one of the largest ...

Resolution Copper is set to start exploratory drilling at Oak Flat after a long-sought land swap is completed.

Rio Tinto's joint venture with BHP has gained ​control of acreage in Arizona needed to build the Resolution Copper mine after ...

The move facilitates the next stage of work and development planning for the Resolution Copper project.

The U.S. Forest Service transferred ownership of Oak Flat to Resolution Copper on Monday, a major setback for opponents of a ...

The federal land swap grants thousands of acres of public land to Resolution Copper, following years of litigation, tribal ...

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 ...

A federal appeals court has cleared the way for the Trump administration to transfer Oak Flat to a private copper mining ...

Depending on a final appeal to the Supreme Court, the U.S. Forest Service may soon finally move forward with the construction ...

A federal land transfer giving Resolution Copper nearly 2,500 acres in eastern Arizona, including a sacred site for the Western Apache and other Indigenous people, is officially complete.

The 9th U.S. Circuit Court of Appeals today denied multiple requests for an injunction to block the Trump administration from ...

Resolution Copper's top executive praised the court decision, saying it's time for this 'meritless litigation' to end.