According to a report by Mining.com, the Resolution Copper mine in Arizona is expected to supply more than 25 percent of the ...

A federal judge has temporarily halted the federal government's plans to transfer land in eastern Arizona for a massive ...

A federal judge said the argument over allowing a land swap to proceed "tips sharply" in favor of the opponents of a copper ...

Arizonans are in no danger of losing all their water. But the state’s top water officials is warning that unless a deal is ...

Resolution plans to extract the copper ore using a method ... back to us at a high fee," he said. The mine would implode one of central and eastern Arizona's most important water sources, he ...

A U.S. federal judge on Friday temporarily blocked the Trump administration from transferring land to Rio Tinto (NYSE:RIO) ...

Copper mine foes asked a judge to stop the government from acting on Oak Flat mine plans until Supreme Court rules.

Members of the San Carlos Apache Tribe attended a hearing Wednesday over a planned copper mine that has been working its way ...

A rush of proposals to mine the state’s famed “sky islands” with water drawn from overtaxed aquifers is drawing opposition ...

The Forest Service says it will transfer an Arizona indigenous holy site to a copper mine immediately upon the publication of ...

The U.S. Forest Service now must wait until a day after a Supreme Court action in their favor to transfer a 2,400-acre Apache Holy into the jaws of a privately-owned copper mine.