Freeport-McMoRan, Rio Tinto and BHP are among the miners testing sulfide leaching as tariff threats send copper prices ...

Arizonans can still weigh in on the Copper Creek exploratory project. The Bureau of Land Management’s public comment period ...

The American Sphere leads with 48.7% of global copper output over the past five years, followed by the Chinese Sphere at 29.9%. The Russian Sphere and the Coalition of the Willing each account for ...

The massive First Quantum Minerals mine, which entered production in 2019 is an increasingly rare phenomenon in copper mining. The mine’s global porphyry peers in terms of output have histories ...

After Ukraine, the US is looking at Pakistan in its continued hunt for rare minerals, Islamabad announced on Wednesday.

A catastrophic acid spill from a Chinese-owned copper mine in Zambia has contaminated a major river, sparking fears of long-term environmental damage and potential harm to millions of people.

A copper mine in British Columbia produces a metal the world needs to phase out fossil fuels. It holds promise — and danger.