The US Environmental Protection Agency (EPA) has approved an aquifer exemption request from the Utah Department of ...

A start-up working for Rio Tinto and backed by BHP says its technology to recover critical minerals could make some US mines more valuable.

Analysts have hiked their price forecasts for copper next year after a series of mine disruptions fuelled worries about ...

American West has mobilised for an indium and gallium resampling program at its West Desert project in Utah. With $40M cash ...

Copper has a long history of mine supply disruption, but this year is proving to be a particularly troubled one for a sector ...

A Rio Tinto-controlled company has asked law enforcement to help with an internal investigation at the giant Oyu Tolgoi ...

Families gather near a planned copper mine for what could be the last Apache Sunrise Dance at the sacred location.

WASHINGTON (Reuters) -U.S. President Donald Trump on Friday reversed a Biden-era air pollution rule that had imposed stricter ...

Once that critical mineral is dug up, it will leave the Copper State entirely. Despite the six-decade project still not being ...

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 ...

Federal workers who issue permits for oil, gas and mining operations are on the job, along with those working to repeal ...

Major accidents at the Grasberg, El Teniente, and Kakula mines have wiped out hundreds of thousands of tons of expected copper output in 2025. Analysts now forecast a global copper deficit exceeding ...