Three deputies were killed Friday in an explosion at the L.A. County Sheriff’s Department’s Biscailuz Center Training Academy ...

Ivanhoe Electric’s Santa Cruz mine is set to become one of the most productive in the US as copper demand and tariffs soar.

While fighting in court to keep its planned Rosemont Mine alive, Hudbay Minerals Inc. plans to start exploratory drilling Thursday on the other side of the Santa Ritas to see if future mining ...

U.S. copper prices are trading at records ahead of the 50% tariff that the president has promised to impose on imports.

San Manuel Mine was once the world’s largest underground copper mining operation in size of ore body, production capacity and infrastructure.

In late 1907, the Rooster chronicled the discovery of a four-foot borax ledge, which quickly drew dozens of men and teams to ...

Three deputies were killed Friday in an explosion at the L.A. County Sheriff's Department's Biscailuz Center Training Academy ...

It’s a peaceful time of day at 5:29 a.m. Quiet. In that predawn moment 80 years ago, Allen Sánchez said, his grandfather was milking cows in Tomé. A light appeared as the first test of a nuclear ...

ASX-listed Tyranna Resources has entered into agreements to acquire a 70% interest in the Maongo copper/gold project, located 25 km northeast of the port city of Namibe, in Angola. The Maongo ...

On July 16, 1945, and in the days and weeks that followed, newspapers in America missed what may well have been the scoop of the first half of the 20th century: The birth of the atomic bomb in the ...

Pensacola lost one of its most devoted advocates for children. The Rev. John Powell, founder of Truth for Youth, helped thousands of Pensacola's kids.

With its newly expanded Marina facility, the company said it plans to add hundreds of full-time jobs to support increased ...