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

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.

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 ...