A U.S. district judge on Friday denied the latest request by a Native American tribe, environmentalists and other plaintiffs to stop the federal government from transferring land in Arizona for a ...

From a viewpoint at about 6,190 feet above sea level, a giant hole in the Oquirrh Mountains stretches two and a half miles wide and ¾ of a mile deep. Trucks with tires bigger than a sedan look like ...

The developers of a long-delayed copper-nickel mining project in northeastern Minnesota announced Wednesday that they plan to conduct a series of studies over the next year on potential ways to ...

The San Carlos Apache Tribe says the Resolution Copper mine could further degrade a sacred stream. The Supreme Court on Monday rejected an Arizona tribe’s request to halt a underground copper mine ...

WASHINGTON (AP) — The Supreme Court on Tuesday rejected an appeal from Apaches who are fighting to halt a massive copper mining project on federal land in Arizona that they hold sacred. The justices ...

Increasing demand from structural drivers like electrification, urbanization, and artificial intelligence, combined with supply challenges, could result in steadier demand and higher prices for copper ...

Copper demand is expected to grow by 70% by 2050, with renewable energy, EVs, and digital infrastructure (like data centers and AI) being key drivers. Ageing mines, declining ore grades, and long ...

Boosted by a win in last month’s pivotal congressional midterm elections, Argentina’s libertarian President Javier Milei is ...

The Milford Mining Company is expanding its operations to increase its production capacity to help meet the growing global demand for copper. The effort will create more than 1,000 new jobs and invest ...

CHEYENNE, Wyo. — President Donald Trump is taking a step toward granting the US mining industry’s biggest wishes by singling out one metal as a focus of his domestic minerals policy: copper. From talk ...