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

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

The world’s largest copper mine shows how intertwined the fortunes of Australia’s big miners are with what’s happening with ...

The gaping mouth of Resolution Copper Mining’s No. 10 shaft is 28 feet across and opens into a sheer drop of nearly 7,000 feet, making it the deepest continuous mine shaft in the United States.

The U.S. Supreme Court is asked to review federal legal questions when they are in conflict between federal circuit courts, ...

A federal judge in Arizona will hear arguments Friday on two motions for a preliminary injunction to stop the Oak Flat land exchange pending further consideration of the lawsuits’ merits.

After a legal setback, Apache Stronghold will keep fighting to protect their ancestral sacred lands at Oak Flat from copper ...

In Arizona, ‘green’ mining supporters don’t want to hear about missing and murdered Indigenous women and girls ...

Rio Tinto said copper production from its Oyu Tolgoi project in Mongolia will not increase as rapidly as expected, after the ...

Rio Tinto and Chinese Baowu said they have officially opened the Western Range iron ore mine in Western Australia's Pilbara ...

Four of the world's biggest mining companies are exploring deals which could see their consolidation into two mega miners ...

Rio Tinto is revising the cost of its Serbian lithium project that the European Commission identified as one of 13 strategic ...