Chalcopyrite leaching processes are at the forefront of hydrometallurgical techniques for copper extraction. The dissolution of chalcopyrite, a primary copper–iron sulphide mineral, involves intricate ...

Cosmic rays from supernovas will help secure the supply of crucial minerals.

Startup’s site-specific additives lift copper recovery from low-grade sulfides as demand surges and richer deposits run out.

When it comes time to fret about minerals critical to the energy transition, lithium, cobalt and nickel may get all the attention, but another metal is keeping plenty of analysts up at night. Though ...

SAN FRANCISCO, Jan. 15, 2026 /PRNewswire/ -- Transition Metal Solutions, a startup boosting copper production from existing mining operations and waste, today announced an oversubscribed $6 million ...

Hudbay Minerals Inc. hopes federal tax credits will pay part of a $367 million tab for a new leaching plant it plans to build at its massive, proposed Copper World mining complex in the Santa Rita ...

It's hard to imagine the scale of the Morenci Mine in the southeast portion of the state, but you can get really close to it. Literally. Take a drive along U.S. Highway 191, and one of the world's ...

The United States has the resources necessary to compete with China for mastery over copper mining and refining.

Anglo-Australian mining giant Rio Tinto has partnered with Amazon Web Services (AWS) to supply low-carbon copper produced ...

Rio Tinto Group RIO and Southern Copper Corporation SCCO are both familiar names operating in the Zacks Mining - ...