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

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 ...

Amazon’s data centers will reportedly utilize copper from a mine in Arizona that’s leaching metal from ores using ...

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 ...

Freeport-McMoRan's Q3 2023 results demonstrate strong performance and technological leadership in copper extraction. The bull thesis for copper stocks, based on structural shortages, may be challenged ...

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 ...

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 ...

Quick Read Amazon (AMZN) secured a two-year deal with Rio Tinto (RIO) to source copper from a new bioleaching technology at ...

Transition Metal Solutions is applying a special cocktail to coax microbes into unlocking more copper from ore.

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 ...