Deep beneath a limestone ridge in the Western Caucasus lies a shaft so profound that reaching its floor requires days of rope ...

More than two kilometres beneath the surface of the western Caucasus Mountains lies the deepest known cave on Earth. Known as Veryovkina Cave, this vertical limestone system descends to a measured ...

(via MinuteEarth) Krubera Cave, one of our planet’s deepest known caves, extends 2200 meters into the earth – that’s a depth of nearly six Empire State Buildings. Or at least, that's as far down as ...

Archaeologists excavating a paleolithic cave site in Galilee, Israel, have found evidence that a deep-cave compound at the site may have been used for ritualistic gatherings, according to a new paper ...

Why it's incredible: The cave is so deep, the world's tallest building could fit inside it. The Hranice Abyss — or "Hranická propast," in Czech — is the deepest known freshwater cave in the world.

The cave's living space was near the entrance, but in the deepest, darkest part of the cave, eight stories below, the new paper describes a large cavern with evidence that it was used as a gathering ...

Could Homo sapiens and an archaic and now-extinct species of early human have lived alongside each other on the Indonesian island of Sulawesi more than 65,000 years ago? This is the question posed by ...

A cave in Galilee hints at prehistoric ritual gatherings in a cave that holds evidence of Neanderthal and human occupation. Reading time 2 minutes A distinctive rock in the deepest part of a northern ...

A cave in Galilee, Israel, has yielded evidence for ritualistic gathering 35,000 years ago, the earliest on the Asian continent. A cave in Galilee, Israel, has yielded evidence for ritualistic ...