Nothing suggests primitive like the archetypical caveman, but our less-evolved predecessors knew a thing or two about sustainable living. In Southern Spain, caves are still used as living spaces, ...

Embark on a 69-day journey as we create a breathtaking underground masterpiece—a cave-style platinum house featuring a luxurious bath pool and a beautifully decorated private living room. This ...

The first known Neanderthal cave art, a giant, elaborate hashtag, has been discovered in Gorham’s Cave in Gibraltar, Reuters reports. Researchers have made several important discoveries about the ...

Cave paintings date back at least 44,000 years and are among the earliest known forms of human culture and storytelling. But how did our primitive ancestors create detailed, often colorful scenes on ...

The life inside deep caves, hidden for millions of years In some of the planet’s biggest caves, primitive life has been existing for millions of years in isolation. Could it hold answers to evolution ...

In the dark abyss of the world's deepest known cave lurks a newfound species of primitive eyeless insect, one that researchers are calling the deepest land animal ever found. The creature, now known ...

The Trogloraptor is at once a new species, genus and family of spider. Photo by California Academy of Sciences. The Trogloraptor, a cave-dwelling spider with peculiar, talon-like claws, hangs upside ...

Chip visits Carter Caves State Resort Park in Carter County. Carter Caves State Resort Park is one of the most unique state parks in the country. Along with 30 miles of hiking trails, RV and primitive ...