Rio Tinto has achieved a milestone with the first copper produced from Gunnison Copper’s Johnson Camp mine in Arizona, US, using Nuton copper processing technology. The Nuton technology, the result of ...

China, according to Pebble Mine CEO John Shively, is "light years ahead of us" after it secured every stage of the mineral ...

(Bloomberg) -- Carved into a mountain range in Arizona’s Sonoran Desert, where temperatures often reach 118F (48C), a vast mining complex more than a century old is on the front lines of a race to ...

An Indigenous community in the heart of the Peruvian Andes is doing what most of its peers in mineral-rich areas around the world aren’t: mining and profiting from their ancestral lands. There, more ...

President Donald Trump ordered the Commerce Secretary to investigate the security risks of importing copper and look for ways of producing more at home. Arizona still produces 70% of the nation's ...

Companies with upcoming copper mines in the US could be poised to benefit from tailwinds in the sector, including supply deficits and the Trump administration's promises to cut "red tape" for critical ...

CHEYENNE, Wyo. — President Donald Trump is taking a step toward granting the U.S. mining industry‘s biggest wishes by singling out one metal as a focus of his domestic minerals policy: copper. From ...

Copper prices are surging toward $12,000 per ton, driven by supply disruptions, frantic AI data center demand, and ...

MINNEAPOLIS — President Donald Trump‘s administration is moving to lift restrictions on copper-nickel mining that the Biden administration imposed near the Boundary Waters Canoe Area Wilderness in ...