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

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

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

Guest Opinion. Arizona is running out of water, yet we’re preparing to hand over hundreds of billions of gallons to a single foreign-owned copper mine. The proposed Resolution Copper project, a joint ...

Copper prices soared to records above $13,000 a metric ton on Monday, driven by fears of shortages and expectations turmoil ...

Amazon Web Services has inked a deal with Rio Tinto to become the first buyer of copper that the mining giant is producing using a new mining technology. As part of the two-year supply deal,  Rio ...

President Trump’s decision to limit copper tariffs to semi-finished products caused a sharp price drop, impacting U.S. miners’ profitability. Despite short-term declines, copper’s role in ...

China's December copper concentrate import data guide the future supply-demand balance of copper concentrate in ...

The number one industrial raw material, copper, could become even more of a focus in the coming years. According to a recent ...

India's apparent copper demand is projected to grow from around 1.7 million tonnes currently to approximately 3–3.3 million ...

Here’s your friendly, easy-to-understand simple guide to the best mining stocks to watch or invest in right now -- and why ...