The copper, which is being produced in Arizona by Rio Tinto with bacteria and acid, will be used for data-center construction ...

At a laboratory in Newark, New Jersey, a gray liquid swirls vigorously inside a reactor the size of a small watermelon. Here, scientists with the mining technology startup Still Bright are using a ...

Gunnison Copper's Johnson Camp mine east of Tucson, Ariz. (Mark Lipczynski for WSJ) Rio Tinto said its Nuton subsidiary, which uses bacteria and acid to extract copper from deposits that are otherwise ...

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

In this video, we focus on recycling copper from old broken electric motors into usable materials. The process includes extracting copper wires, melting the copper, casting ingots, forging them to ...

Endolith has reported a major advance in copper extraction as it pushes the frontiers of microbial science. In collaboration with BHP’s (ASX:BHP,NYSE:BHP,LSE:BHP) innovation arm, Think & Act ...

Ceibo wants to unlock vast new copper deposits for the energy transition—while making the mining industry more sustainable. Ceibo seeks to eliminate a major potential speed bump for the clean-energy ...

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. At a laboratory in Newark, New Jersey, a gray liquid swirls vigorously inside a ...