Each of these caves has unique features that set them apart from other caves in the U.S., whether it's a distinct biological phenomenon, geologic features, or a strange history.

A new species of coral has been discovered that clings to the ceilings of underwater caves in the western Pacific's Coral Triangle. IE 11 is not supported.

News; Weird News; Aliens; Cave explorer discovers hidden terrifying 'baby alien' skeleton as locals claim 'it isn't human' Edu Survivencia was exploring caves in Monterrey, Mexico, in a protected ...

Critters After a Long Saga, a Weird Little Texas Cave Critter Is Staying on the Endangered Species List The blind, elusive Bone Cave harvestman was at the center of a right-wing attempt to weaken ...

Tourists generally hadn’t been visiting the remote Crazy Paving Cave to see the spider that lived in there, but rather the ...