A joint venture of the world's two most valuable miners has gained control of former federal land in Arizona needed to build a mine that they say could meet up to a quarter of U.S. copper demand for ...

A joint venture of the world's two most valuable miners has gained control of former federal land in Arizona needed to build a mine that they say could meet up to a quarter of U.S. copper demand for ...

Disruptions in Strait of Hormuz come as Washington continues to stockpile minerals used for defence systems and advanced ...

WASHINGTON – The U.S. Forest Service transferred Arizona’s Oak Flat to Resolution Copper, advancing a massive mining project opposed by tribes and environmentalists. Supporters say it boosts domestic ...

Rio Tinto said on Monday it has gained control of acreage in Arizona needed to build the Resolution Copper mine, a project slated to become one of the largest US sources of the critical mineral but ...

Geopolitical tensions, the rise of AI demand, the skyrocketing gold price, and spikes in copper consumption are reshaping global commodity markets.

Rio Tinto and BHP’s legal win was a milestone in their bid to establish a copper mine in Arizona that has been caught in ...

A group of Apaches asked the Supreme Court in a last-ditch effort to halt the land transfer of a religious site to a copper mining company.

The transfer of federal forest land in Arizona to a pair of international companies that plan to mine one of the largest copper deposits in North America is complete, but ...

Resolution Copper is set to start exploratory drilling at Oak Flat after a long-sought land swap is completed.

Terra Energy Center is pouring $1 billion into a deal for a planned coal project in Alaska, marking the first investment in ...

Nato and other Western allies pushed back on US President Donald Trump’s demand that military alliance members help reopen the Strait of Hormuz.