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

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

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

A joint venture of the world's two most valuable miners has gained control of former federal land in Arizona needed to build a mine that they say could meet up to a quarter of U.S. copper demand for ...

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 copper deposits, have completed a Federal land ...

Rio Tinto (LSE, NYSE, ASX: RIO) has secured control of land in Arizona needed to advance its Resolution Copper project after ...

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 U.S. Forest Service has finalized a long-contested land exchange with Resolution Copper, clearing a major hurdle for ...

WASHINGTON – The U.S. Forest Service transferred Arizona’s Oak Flat to Resolution Copper, advancing a massive mining project ...

Apache women petition the U.S. Supreme Court to halt the transfer of federal land in Arizona for copper mining, citing ...

BHP is pushing ahead with an investment of up to $8.3bn in its Escondida copper mine in Chile amid its misgivings about ...

President Donald Trump met with the CEOs of the world’s two biggest mining companies to discuss a copper project that could supply the U.S. with a quarter of its demand for decades to come, adding ...