Demand for graphite, a key material in the lithium-ion batteries that power everything from phones to electric cars, is ...

PATAGONIA, Ariz.—When Becky and John Ball retired from careers in firefighting, they found their dream home in the foothills of Arizona’s famed Patagonia mountains. But less than a year after moving ...

SAN DIEGO (FOX 5/KUSI) — After several years of public pushback, the San Diego County Planning Commission will revisit a controversial proposal to convert the Cottonwood Golf Club in East County into ...

Perpetua Resources won federal approval for a Central Idaho mine, but faces legal fights. Stibnite Gold Project could net $18B in gold, and $3B in antimony, key to U.S. defense. Tribal, ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. A controversial project to probe under the Cabinet Mountain Wilderness for a potential copper and ...