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

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

Inside Wind Cave the scientists found that chemicals fossilised within the rocks shine in brilliant hues of pink, blue, and ...

A cave diver's paradise, the Bahamas is home to an extensive network of life-sustaining underwater caverns chock-full of ...

A section of South Dakota’s Wind Cave seen under normal white light (left image) transforms into something otherworldly when placed under UV light (right image). SAN DIEGO, March 25, 2025 ...

Curious divers on South Australia's Limestone Coast are hoping to one day be able to dive into one cave and come out another, after discovering an underground tunnel.

Deep below Earth's surface, rock and mineral formations lay hidden with a secret brilliance. Under a black light, the chemicals fossilized within shine in brilliant hues of pink, blue and green.

A heated debate has erupted among Egyptologists after researchers claimed to have found an “underground city” beneath the ...

"Virginia’s eccentricity shines through in its most unique communities," said World Atlas, and "these nine towns each have a ...

A group of divers has found 100 metres of underground tunnel extending from Pines Cave, near Tantanoola. The tunnel comes within 15m of another cave, with hopes a path between the two can be found.