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

A looming global copper shortage could stall the world's transition to clean energy and digital technologies unless smarter ...

A U.S. federal judge on Friday temporarily blocked the Trump administration from transferring land to Rio Tinto and BHP for a ...

Potential US copper tariffs and export restrictions might defy investor expectations, impacting prices, producers, and global ...

Since 2021, courts have rejected a request by Apache Stronghold - a nonprofit group that includes the Apache and others - to ...

Europe's largest copper producer Aurubis reported half-year core profit above market expectations on Thursday, helped by ...

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

An appeals court said residents can pursue a class-action lawsuit against the city of Miramar and a consultant over water ...

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

While copper prices experienced a sharp correction in early April, they are still at historically elevated levels and have ...

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

Copper prices tumbled 5.5% Wednesday following data that showed the U.S. economy shrank during the first quarter and [export ...