Located east of Malaga, Treasure Cave long attracted divers and visitors without revealing its deeper historical importance.
The world’s longest underwater cave system now stretches an astonishing 524 Kilometers, a hidden labyrinth that, in raw ...
It dropped down to number two for a while, but more recent exploration confirms Mexico's Ox Bel Ha is officially the longest ...
Scientists have discovered what they say is the earliest known rock art, in a cave in Indonesia. They say the image dates to more than 67,000 years ago.