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

Rio Tinto has secured its first customer for low-carbon copper from its Arizona mine, with Amazon Web Services signing a ...

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

Rio Tinto and AWS team up to use Nuton's bioleaching process at Johnson Camp mine, producing low-carbon copper for U.S. data ...

Tesla has released a new video giving us a closer look at its massive lithium refinery in Corpus Christi, Texas, and ...

For retail investors, the shift toward onshored energy hardware has transformed these resource platforms into the ultimate strategic infrastructure plays of the decade. GoldHaven Resources (CSE: GOH) ...

Mining mergers are back in style. Rio Tinto, the industry’s fourth-most valuable company, has confirmed it is in talks to ...

Codelco proposes a $1.3 billion project to extend operations at its Radomiro Tomic mine. The plan aims to increase production ...

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

Rare earths are already feeling the squeeze of Chinese control. Other metals, including copper could end up the same way.

MaverickX, which was born in San Antonio and is moving to Austin this year, is built on a bacterium that dissolves rock as a ...

Banks can only buy gold in 99.9% hallmarked bars. Miners with in-house refining operations have pricing power regardless of ...