Add Yahoo as a preferred source to see more of our stories on Google. President Donald Trump directed the Secretary of Commerce this week to investigate the "national security risks" posed by our ...

Copper production in outback Queensland is facing a ticking clock, but researchers say a new refining process developed at the University of Queensland could slash production costs.

CNBC's Pippa Stevens reports from the Kennecott Copper Mine in Salt Lake City. Got a confidential news tip? We want to hear from you. Sign up for free newsletters and get more CNBC delivered to your ...

Europe’s largest copper producer Aurubis reported first quarter operating core profit slightly below market expectations on Thursday, hit by lower treatment and refining charges for smelting copper ...

The copper sector involves companies engaged in the exploration, mining, refining, and distribution of copper. This versatile metal is crucial for construction, electronics, and renewable energy ...

President Donald Trump directed the Secretary of Commerce this week to investigate the "national security risks" posed by our increasing dependence on imported copper and consider possible ways to ...