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

A local mine reclamation project is recognized nationally. The project near Pleasantville in Sullivan County included 81 ...

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 ...

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 ...