A 16-year-old boy was rescued after his climbing rope broke while exploring a 50-foot-deep vertical mine shaft in California. The Placer County Fire Department’s rescue team arrived at the scene ...

While they’re not mining yet, Resolution Copper is slowly digging its way toward the lucrative ore. In fact, the site is ...

During the tour you’ll see the original 700-foot-deep mine shaft – once contracted to produce 90,000 tons of anthracite coal – as well as a former miner's hospital, among other highlights.

Lead, SD, March 18, 2025 (GLOBE NEWSWIRE) -- The Sanford Underground Research Facility (SURF) in the Black Hills of South Dakota is America’s Underground Lab – with cutting-edge experiments in biology ...