Eyeless, cave-dwelling form of the Mexican tetra fish has a neat trick for saving energy in its pitch-black habitat.
The Natural Trap Cave excavation poses some unusual challenges, like how to get through customs with piles of dirty, 50,000-year-old bones. Continue reading →
Digging through a cave in central Britain, archaeologists uncovered 26 ancient gold and silver coins belonging to the Corieltauvi tribe.
Male and female specimens add to the base of knowledge about animals that live in little known ecosystems in hard-to-reach places.
The girl skeleton found by divers in Mexico's Eastern Yucatan Peninsula is 12-13,000 years old and shows a genetic link to modern Native Americans.
Divers mapping underwater caves in Mexico's Eastern Yucatán Peninsula came upon a surprising find: the skeleton of a young, prehistoric girl.
Ancient hunter-gatherers from the area that is now Morocco had cavities and missing teeth, a new study finds.
Despite making up an estimated 6 percent of all life on Earth, researchers know almost nothing about these deep-dwellers.
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