The Trump administration plans to move ahead with a land swap that would enable work to start on a huge copper mine at Oak ...

Cobalt is a mineral in high demand for its use in electric vehicle batteries, aerospace and defense technologies.

The U.S. Forest Service is providing notice that it plans to reissue a final environmental review and draft decision on a contested transfer of land in Arizona that would clear the way for a massive ...

The Trump administration said on Thursday it would approve a land swap needed for Rio Tinto and BHP to build one of the world ...

The Forest Service on Thursday said it intends to advance the contentious Arizona project that some tribal members are asking ...

The Forest Service said it will republish an environmental report needed for the Resolution copper project land swap to occur ...

In part of Jezero Crater known as the Shenandoah formation, two generations of calcium sulfate minerals formed beneath the ...

Through a partnership with Arizona Western College, EVelution Energy will help develop a critical-mineral metallurgical processing program at the college’s Wellton campus, close to the facility.

Lake Mead National Recreation Area officials have closed several trails after a death and multiple rescues as temperatures ...

So if it’s perfectly safe to consume recycled toilet water, why aren’t Americans living in parched western states drinking ...