Tucked away beneath the surface lies a forgotten world carved from stone. In this video, we explore an abandoned underground ...

(Perspective view of the Björkdal Mine looking towards the SW highlighting the interaction of the veining (Red), marble (Blue ...

The Copper Queen Mine ceased operations in 1974, but today it offers a fascinating glimpse into Bisbee’s mining heritage. A round trip to the mine uses about seven and a half gallons of gas ...

"The crown jewel of exploring mines is when you found an adit," Lopez said. He used the 1910 book and located all adits or horizontal tunnels. He said most of the ones he found, were caved in.

Officials say three men went into a mine shaft in Sugar Notch to explore, and one was pulled to safety after falling off a ...

Uranium production in Arizona dates to the late 1940s. Between 1948 and 1969 it produced 18 million pounds of uranium concentrate from over 300 mining operations. The Sun Valley Mine, also known ...

Canadian miner B2Gold will spend $740 million to develop its Gramalote mine in central Colombia, the company said on Monday while announcing the results of the project's feasibility study.

WHITE HILLS, AZ (AZFamily) — To say Hailey is one lucky dog would be an understatement. The 9-year-old heeler not only ...