Geologists say Kentucky’s natural underground drainage system is overwhelmed following the recent massive rainfall - ...

Fluorescent cave minerals are helping scientists explore how life could survive in harsh places like Europa. Far beneath ...

The “bone digger” slides into a thin crevice on a hill in the Okinawan jungle. He’s a slight man, nimbly fitting his frame ...

Findings about the chemical makeup of cave systems can teach us about life in places humans have yet to reach.

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Fluorescent caves on Earth may hold the secrets to survival necessary for scientists to detect life elsewhere in the universe.

The London Underground map almost looked very different this year. There were at least 27 new names considered for the London Overground lines before being dropped. The rebranding project was part ...

Deep below Earth's surface, rock and mineral formations lay hidden with a secret brilliance. Under a black light, the ...

Astrobiologist Professor Joshua Sebree, of the University of Northern Iowa, went hundreds of feet underground to investigate ... to the traditional cave map and paint a more complete picture ...

Astrobiologist Professor Joshua Sebree, of the University of Northern Iowa, went hundreds of feet underground to investigate minerals ... an additional layer of information to the traditional cave map ...

Join us as we take on one of our most ambitious projects yet—building a platinum cave-style underground swimming ... us a curveball': Largest-ever map of space reveals we might have gotten ...

Beneath the surface of Mars, vast cave systems may be hiding something extraordinary—life. Protected from the harsh radiation and freezing temperatures above, these underground chambers could ...