The first new major U.S. copper producer in over a decade is in the Grand Canyon State.e Apache Junction City Council ea ...

An Arizona mine worker died in a truck accident, officials with Freeport-McMoRan said.

Injection wells are essential in mining copper for electronics, attempting carbon capture, and managing Arizona's water supplies.

One person is dead after an accident at a mine in southeastern Arizona on July 6, according to federal mine safety officials. At about 9:10 a.m., the incident occurred during surface copper mining ...

The Resolution Copper mine in Arizona plans to use a large amount of groundwater, potentially jeopardizing the planned Superstition Vistas development and its water supply. Arizona law allows mining ...

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 ...

BHP (BHP) said Friday it signed a non-binding letter of intent with Faraday Copper (CPPKF) to evaluate restarting the San Manuel copper mine in Arizona and combining it with Faraday's nearby Copper ...

Central Asia Metals, a British corporation, plans to acquire New World Resources, an Australian company, for $119 million. The acquisition includes two Arizona copper mining properties, Antler and ...

Twenty-one of Arizona's 22 tribes oppose Resolution Copper. Here's why the Oak Flat mine will harm Arizona's water, land and ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. In a future defined by climate change and its consequences, some experts say Arizona will need copper mines for the wires in solar ...