The Supreme Court rejected an appeal from Apaches who want to stop the transfer of Oak Flat federal land to Resolution Copper ...

Supreme Court rejects appeal from Apaches who are fighting to halt a massive copper mining project on Oak Flat, long ...

The Supreme Court declined Tuesday to hear an Apache religious challenge to the construction of a massive copper mine on Oak ...

The Supreme Court denied a petition for certiorari from an Apache Stronghold case on Tuesday, which called for an injunction on a US government land transfer of an Apache holy site to a copper ...

An Endolith technician swirls a flask containing a starter culture of the company’s proprietary microbes. The amber color ...

Inside every smartphone and laptop are tiny specks of valuable materials, many of which are still lost even when you take ...

Guthrie along the Gila River served as a transfer station for freight and ore shipments comprising copper carbonates (azurite and malachite). Established by the Arizona Copper Co., the town was ...

Many of these are shallow and can be mined in open cuts. Copper carbonates azurite and malachite are primary, with some chalcocite, bornite, cuprite and chrysocolla. Early exploitation of these ...

A federal judge has temporarily halted the federal government's plans to transfer land in eastern Arizona for a massive copper mining project that has been years in the making.

Malachite ore is one of the most important of oxidized copper ores. Copper production can be performed by using this ore. In this work, the leaching kinetics of malachite in ammonium sulfate solutions ...

From the Bisbee Breakfast Club to ghost tours to the Copper Queen Mine, here are the best - and newest! - things to do in ...