Hours before the federal government was expected to transfer land in eastern Arizona to a mining company, a federal appeals ...

President Trump calls court blocking of Arizona copper mine project 'anti-American' as 9th Circuit temporarily halts land ...

A federal judge conceded that a planned copper mine will destroy a site sacred to the Apache people, but refused to stop a ...

Hours before a disputed land swap was to take effect, an appeals court halted the process, giving copper mine opponents more ...

The Western Apache and a coalition of environmental groups have fought for years against the Resolution Copper mine, which would become one of the country’s largest at the cost of a site revered by ...

A U.S. appeals court has put the brakes on the transfer of federal forest land in Arizona to a company that plans to mine one ...

The Resolution mine setback shows why the president is calling in the biggest companies in the world to help revive the ...

US President Donald Trump met with the chief executives of Australia’s two biggest mining companies, BHP and Rio Tinto, in ...

With only weeks until a disputed land swap opens the door to a huge copper mine at Oak Flat, opponents seek a late reprieve.

A federal land swap will have to wait as another legal challenge to a controversial Arizona copper mine makes its way through ...

Four Apache women filed suit in Washington, D.C., asking a judge to block a land exchange needed to build a copper mine at Oak Flat.

Resolution Copper's "No. 10 shaft" is North America's deepest mine shaft, plunging 6,943 feet below the surface. Ray Stern ...