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

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

Arizona tribal leaders reacted angrily after President Donald Trump said their opposition to a copper mine was un-American.

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

President Trump threw his support this week behind a massive project to turn an Apache sacred site outside Phoenix into one ...

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 ...

A U.S. district judge on Friday denied the latest request by a Native American tribe, environmentalists and other plaintiffs ...

President Donald Trump took a strong stance on Tuesday on the ongoing Resolution Copper dispute, issuing pointed criticism of ...

The U.S. Court of Appeals for the 9th Circuit said in a brief ruling on Aug. 18 that the Oak Flat site in Pinal County would ...

On Friday, a federal judge in Phoenix seemingly cleared the way for a massive copper mining — until the 9th Circuit suddenly ...

Conservation and tribal groups were successful in their bid to further delay the transfer of public land for a copper mine in ...