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

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

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

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

On a recent episode of the "All-In" podcast, investor Chamath Palihapitiya said that copper is set to go “parabolic” in 2026.

Copper is at the core of the American economy. It’s in the wires of our pervasive electronics, in the walls of homes and in the engines of cars. Experts say President Donald Trump’s plan for tariffs ...

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

Copper prices plunged Thursday, putting futures on pace for its largest one-day percentage drop on record in about 40 years. Both front-month and active copper futures declined 22%, to $4.35 a pound.

Consumers already battered by higher prices are about to feel another squeeze — and this one is coming from copper. Copper prices have surged past $12,000 per metric ton for the first time, setting a ...

The copper bulls are off and running once again with confidence growing that the latest price breakout will not be another false alarm. A squeeze on supply caused by production outages such as the ...

A new study has found that a specific amount of trace element copper is linked to protecting cognitive function in older adults, providing novel insight into how the mineral impacts the brain.