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

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 ...

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

A U.S. district judge in Arizona has opened the door for the next round of legal wrangling as environmentalists and some ...

In exchange for about 5,000 acres of ecologically valuable properties around Arizona ... one of the largest copper mines in the country. While Resolution Copper says the mine would create jobs ...

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

The company estimates the mine will generate $1 billion a year for Arizona’s economy ... manager of Resolution Copper, said the project could become one of the largest copper mines in the ...