Looking for an adventure that’s cool (literally) and completely out of the ordinary? The United States is home to some of the world’s most fascinating cave systems, each with its own story carved by ...

CHYNOVSKA JESKYNE, Czech Republic (Reuters) - Czech speleologists have come up with a way to explore flooded cave systems without strapping on scuba gear, wet suits, helmets and water-proof lamps: 3D ...

INSIDE BATS. DID YOU KNOW A HUGE COLONY OF BATS LIVES UNDERNEATH THE YOLO BYPASS DURING CERTAIN TIMES OF THE YEAR? BUT IF YOU WANT TO DARKER, MORE CAVE LIKE SETTING TO ENCOUNTER BATS, TRY DRIVING ...

At a little more than a mile, Lava River Cave is Oregon’s longest intact lava tube. It’s also one of the most popular caves to explore in central Oregon. The cave is part of Bend’s Newberry National ...

BUCHANAN, MI -- Most people explore nature in Michigan on its beaches or in its woods. But at a place called Bear Cave in Southwest Michigan, you can explore Great Lakes history underground. Buchanan ...