A rock hound found a human skull in a Carbon County cave Sunday, prompting a sheriff’s investigation. Authorities say it may ...

A mapping expedition in the Tlayócoc cave in Mexico led a professional cave explorer to a hidden chamber containing shocking ...

The Descent has thrilled audiences for two decades and quickly reached classic status for a good reason -- it's a tightly paced and very scary movie that drags you deep under the earth, delivering a ...

Europe is rich in history, but its splendid castles, antique churches, and age-old ruins tell only part of the story. To dig even deeper in time — much deeper — visit a cave. Some of my favorites, in ...

Scientists explored several lava tubes in Vietnam and found some “bent-toed” creatures in the caves in a first-of-its-kind sighting, photos show. Photo from Nguyen, Tran, Nguyen, Hoang and Nguyen ...