By Ernest Scheyder HOUSTON, March 24 (Reuters) - Rio Tinto aims to open Arizona's Resolution Copper mine by the mid-2030s but ...

Despite being under new ownership, the Resolution Copper president and general manager stresses Oak Flat will remain mostly ...

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

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.

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

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

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

U.S. appeals court clears the way for a land transfer tied to Rio Tinto’s Resolution Copper project in Arizona, supporting ...

A recent court ruling allows one of world’s largest mining companies to move forward in an area of religious and cultural ...

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

By Ernest Scheyder March 16 (Reuters) - Rio Tinto said on Monday it has gained control of acreage in Arizona needed to build ...