With help from the White House, a shuttered copper smelter in Hayden could reopen and boost a 'ghost town's economy.

Arizona is running out of water, yet we’re preparing to hand over hundreds of billions of gallons to a single foreign-owned copper mine. The proposed Resolution Copper project, a joint venture of ...

Opponents have filed a new lawsuit to block a land exchange for the Resolution Copper mine. The lawsuit argues the mine will destroy Oak Flat, a site sacred to Indigenous people. Advocates say there ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Resolution Copper's ambitious ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min The Supreme Court's decision not ...

A consultant for Essential Minerals says the proposed project near Coppermine is only being explored. But Navajo residents ...

Hudbay Minerals, the company behind a controversial copper mine project in Southern Arizona secured 160 acres of State Trust Land in an auction, Wednesday.

Arizona Metals (TSX: AMC) shares collapsed to a multi-year low Thursday after a preliminary economic assessment (PEA) for its ...

The geothermal direct-use project in a copper mine is shaping up to a major part of Arizona's state-wide push to accelerate ...

The nation’s highest court Tuesday rejected a request from some tribal members to halt construction of a large copper mine in Arizona that they argue will destroy sacred land. The Supreme Court on ...

Add Yahoo as a preferred source to see more of our stories on Google. . Wendsler Nosie has led the fight to protect Oak Flats for almost a decade. (Photo/Apache Stronghold) Guest Opinion. Arizona is ...