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 ...

President Trump calls court blocking of Arizona copper mine project 'anti-American' as 9th Circuit temporarily halts land ...

Two of the world's largest mining firms, Rio Tinto and BHP have been trying to develop Resolution Copper for roughly two ...

President Trump signaled support for a giant copper mine in Arizona following a meeting with the heads of two of the world’s ...

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

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

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

A federal land swap will have to wait as another legal challenge to a controversial Arizona copper mine makes its way through ...

在与全球两家最大的矿业公司负责人会面后，美国总统特朗普 (Trump)对亚利桑那州一个大型铜矿项目表示支持，而就在一天前，该项目刚刚因一项法院禁令被推迟。 该项目名为Resolution Copper，由矿业巨头力拓 (Rio Tinto)和必和必拓 ...

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

A U.S. district judge has denied a request by a Native American tribe and environmentalists to stop the federal government ...

The Arizona Court of Appeals reversed the trial court’s decision, arguing that Shaft 10 “is a new source and Resolution’s mining site is subject to [new source performance standards] under ...