A federal judge in Phoenix has denied motions to halt the transfer of Oak Flat to Resolution Copper ahead of the environmental review publication.

A federal judge issued an injunction Friday that further delays the transfer of Oak Flat, an Indigenous religious site in ...

The group Apache Stronghold is vowing to carry on the fight against a massive copper mining project on land the Apaches hold ...

A British company will buy an Australian firm owning copper-mining property near Kingman. Trump policies played a role.

The Morenci Mine is the largest copper mine in the US and one of the biggest in the world. As of 2007, operations ran around ...

Land in central Arizona holds great spiritual value to the Western Apache Indians and is on the world's third-largest deposit ...

Supreme Court Oak Flat Apache sacred site case denied review, clearing path for Resolution Copper to transform religious site ...

The nation's highest court Tuesday rejected a request from some tribal members to halt construction of a large copper mine in ...

The Supreme Court on Tuesday declined to take up a challenge to a land swap enabling mining at a sacred Indigenous site, ...

The Company has agreed to grant the Underwriters an over-allotment option to purchase at the Issue Price up to an additional 15% of the Common Shares to be issued in connection with the Offering, ...

James Colquhoun, called the “savior of the Arizona Copper Co.”, was known for having developed the first copper leaching plant at Clifton that was later applied to the mines at Ajo and ...

WASHINGTON — The Supreme Court on Tuesday rejected an appeal from Apaches who are fighting to halt a massive copper mining project on federal land in Arizona that they hold sacred. The justices ...