Experts find early ocher mine in Mexican underwater caves

Experts and cave divers in Mexico's Yucatan peninsula have found ocher mines that are some of the oldest on the continent, which could explain why ancient skeletons were found in the narrow, twisting labyrinths of now-submerged ...

Archaeologists in Mexico claim world's longest flooded cave

Archaeologists and divers on Mexico's Yucatan peninsula announced Wednesday that they found a passage connecting two underwater caves, creating what they say is the world's longest continuous flooded cave.

Life beyond Earth? Underwater caves in Bahamas could give clues

Discoveries made in some underwater caves by Texas &M University at Galveston researchers in the Bahamas could provide clues about how ocean life formed on Earth millions of years ago, and perhaps give hints of what types ...