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

Amazon is the inaugural buyer of copper cathode that mining giant Rio Tinto is producing with a special process it calls way ...

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

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. It is the key ingredient of bronze, the alloy that helped create some of the world’s ...

Carbon-negative mining offers a promising path to meeting the mineral demands of the energy transition while shrinking the ...

Amazon Web Services (AWS) partners with Rio Tinto's Nuton Technology to leverage bioleaching techniques for copper extraction ...

Initiative is focused on recovering critical minerals such as arsenic, zinc and possibly tungsten from copper mine tailings.

Maiden Indicated Resource of 2.33 Mt at 1.41% Cu VANCOUVER, British Columbia, Jan. 20, 2026 (GLOBE NEWSWIRE) -- Midnight Sun ...

Yukon Metals is committed to fostering sustainable growth and prosperity within Yukon’s local communities, while also ...