The company is vertically integrating all the way back to raw materials as it competes in artificial intelligence.

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

Rio Tinto said on Thursday it would supply copper that it leaches from an Arizona mine to Amazon.com for use in the tech ...

But technical factors could slow the ongoing progress. The long metals trade has become crowded. Banks, hedge funds, and even ...

An analysis from S&P Global predicts that the AI boom will drive demand higher for years at a time when supply is expected to ...

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

Metals extended their dramatic start to the year — with gold, silver, copper and tin all hitting record highs — as investors ...

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

Copper prices soar above $6 per pound, creating record profits for Butte's mining operations as electric vehicle demand and ...

A suspected copper thief was arrested near the Los Angeles International Airport after police caught him and another suspect ...