Deep beneath South Dakota, a former gold mine is being reborn as one of the coldest and most ambitious science facilities on ...

The cave sits at the center of 10 contiguous lots, including six leveled homesites, which occupy 0.64 acres. Currently set up without running water or a bathroom, the cave home doesn't have a kitchen ...

For more than three decades, one of the country’s largest gold deposits lay dormant, its pits filling with water and its name fading from global headlines even as it remained etched in local memory.

Today, most people visiting our public lands are aware of the principles of Leave No Trace. One easy way to remember the 7 ...

A former gold mine bunker that hovers above the historic Arizona mining town of Bisbee has been put on the market for $277,000—offering a unique opportunity to turn the deserted cave into the "crown ...