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.

After an exhaustive investigation by the Department of Commerce under Section 232 of the Trade Expansion Act, President Trump is imposing significant tariffs on imported copper. This critical material ...

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 ...

Still Bright hopes its chemical process could help replace polluting copper smelters. Demand for copper is surging, as is pollution from its dirty production processes. The founders of one startup, ...

In the heart of the American Southwest, vast copper reserves sit untapped, even as the global demand for the metal rises. The United States is home to more copper than any other nation, including ...

1. On June 30, 2025, the Secretary of Commerce (Secretary) transmitted to me a report on his investigation into the effects of imports of copper in all forms (copper), including copper ores, copper ...

The United States has the resources necessary to compete with China for mastery over copper mining and refining. The Baptist theologian John Piper once said, “If you want to be a conduit for God’s ...