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

Copper is one of the world’s most ubiquitous metals, used in just about everything that’s electrified: smartphones, ...

First memory chips. Then lasers. Now, copper looks to be the next commodity to pose ‘systemic risk’ to the digital ...

London, Oct 7 (Reuters) - The uptrend in demand for metals such as copper used in electric vehicles is intact despite doubts raised by the slowdown in EV sales, but estimating numbers is difficult as ...