Researchers believe the new species may spend its entire life in the dark zone of their caves where no light reaches, according to a study.

Caves are among the oldest wonders created by nature and humans. The oldest known cave paintings in the world were found in ...

Tourists swim in a cenote, or flooded cave, outside Playa del Carmen, Mexico. The Yucatan Peninsula is dotted with thousands of these interconnected limestone caves, which are fed by a ...

Giuseppe Spitaleri reports on the new exploratory project by the La Venta Geographical Explorations Association in the ...