President Trump threw his support this week behind a massive project to turn an Apache sacred site outside Phoenix into one ...

Earlier this week, the 9th U.S. Circuit Court of Appeals temporarily blocked a land swap that would hand a swath of the Tonto ...

The BHP boss has made it into the Oval Office along with his Rio Tinto counterparts, seeking the US president's support for ...

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 ...

A US appeals court temporarily blocked a land transfer earlier this week, which is needed for the development of BHP and Rio Tinto's Resolution Copper project ...

U.S. President Donald Trump recently met with the chief executives of Rio Tinto and BHP to discuss the Resolution Copper ...

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