Oak Flat in Arizona is at the center of a struggle that's going on three decades. Here's everything that has happened with ...

The 9th U.S. Circuit Court of Appeals will hear arguments Wednesday in three related cases that seek to stop the Oak Flat land exchange in eastern Arizona while the lawsuits are pending.

Guest Opinion. 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 ...

Gunnison Copper (TSX: GCU; OTCQB: GCUMF) produced copper using Rio Tinto’s (NYSE, LSE, ASX: RIO) Nuton sulphide-leaching ...

Arizona’s and America’s continuing drive for minerals and money are signs of a sickness that is disrupting more basic needs, according to Wendsler Nosie, a San Carlos Apache activist who has ...

Arizona Sonoran Copper said it plans to begin talks with Rio Tinto-backed Nuton to end a partnership agreement early and fully take on the project in Arizona.

Land in central Arizona known as Oak Flat and holding great spiritual value to the Western Apache Indians is also on the world’s third-largest deposit of copper ore and at the center of court battles.

WASHINGTON — The Supreme Court on Tuesday rejected an appeal from Apaches who are fighting to halt a massive copper mining project on federal land in Arizona that they hold sacred. The justices left ...

Redhawk Copper wants to mine extra copper from an area near the San Pedro River, a project that would include six open pit mines and operate for 32 years. One of the areas that could be affected is ...

A “Hold” Rating for Shares of Arizona Metals Corp. In this analysis, we reiterate our “Hold” rating on the US-listed shares of Arizona Metals Corp. (OTCQX:AZMCF). This rating is consistent with our ...

A global metals selloff dragged down shares in companies ranging from Arizona copper miners to the world's largest gold prod ...

Copper is on course for its biggest annual gain since 2009 and articles about the metal were read more than 2.5 million times ...