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

Copper mining firm Rio Tinto is partnering with Amazon to provide copper from a southern Arizona mine for the tech giant’s ...

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

Amazon Web Services signed a two-year copper deal with Rio Tinto to supply AI data centers from an Arizona mine, expecting to ...

Copper miners and developers remains are largest single investment theme. Copper enters 2026 against a structurally tight ...

Anglo-Australian mining giant Rio Tinto has partnered with Amazon Web Services (AWS) to supply low-carbon copper produced ...

Proceeds will be used to repay debt, supplement working capital, or fund merger-and-acquisition activity, it said.

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

Hudbay Minerals is a diversified mining company supplying copper and precious metals from integrated operations across the ...

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

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

Cobre Panama, one of the world's largest open-pit copper deposits, was closed in 2023 following protests from local residents ...