Add Yahoo as a preferred source to see more of our stories on Google. Archaeologists have long studied rock art to determine the underground movements of early humans. They know humans were there, but ...

Join Buddy Davis in this 3rd episode of the Amazing Adventures DVD series as he explores an amazing world found beneath the earth In this new show Extreme Caving you will enjoy the hidden treasures of ...

2013 Movie"Theres an amazing world underground In Extreme Caving youll see incredible wonders of nature as Buddy Davis crawls squeezes and climbs through mysterious underground passages and reveals ...

Watch as divers locate fossils in blue holes—from crocodiles, owls, tortoises, birds, and more—species that are now extinct in the Bahamas and some of which have never been recorded in science before.

"Extreme Cave Diving" follows a fearless team of scientists as they venture into blue holes—underwater caves that formed during the last ice age—and discover intriguing evidence of the earliest human ...