Two years ago, zoologist Khlur Baiaineh Mukhim spotted something intriguing in a stream in a remote underground cave in India ...

When two spelunkers investigated what they thought was trash in a cave in Mexico, they discovered more than a dozen artifacts ...

A cave-dwelling fish has been swimming the waters of India unknowingly. But researchers have just discovered the mysterious ...

Ancient fertility ritual artifacts, including shell bracelets and stone disks, were discovered inside a remote Mexican cave ...

For those looking to explore the depths, here are hidden caves that are sure to provide an amazing experience. The glowworm ...

When scientists crawled into Mammoth Cave —a.k.a. the largest known cave system on the planet— they weren’t expecting company ...

The basic tour through Carlsbad Cavern is the Big Room Route, a 1.25-mile, self-guided underground stroll around the ...

Cueva de Sangre, or the 'Blood Cave', has proved fascinating for researchers for decades.

Hells Canyon is the deepest river canyon in the United States. Now scientists have solved the mystery of when it formed.

This would have been true during the time of the Maya too, leading Frianco and Bleuze to believe that the sacrificial remains inside the cave were an offering to the rain god, Chaac. The Maya ...