Ox Bel Ha, located beneath Mexico’s Yucatán Peninsula, has officially reclaimed its title as the longest underwater cave system in the world, stretching an astonishing 524 kilometers. This submerged ...

Cappadocia is one of the world’s most evocative destinations, where dramatic landscapes shaped by nature and history form a ...

Fossils from a Moroccan cave have been dated with remarkable accuracy to about 773,000 years ago, thanks to a magnetic ...

James Schaberg was exploring Sleeping Bear Point in Glen Haven when he came across a series of ice caves and ice volcanoes on ...

A UT San Antonio-led international research team has identified chitin, the primary organic component of modern crab shells ...

Due to a weird quirk of geology, New Mexico's Bandera Volcano Ice Cave never warms above 31 degrees Fahrenheit, even when ...

This Arkansas cave isn’t frozen in time. Discover Blanchard Springs Caverns, where limestone drapes, quiet chambers, and slow ...

For decades, kidney stones have been treated as inert pebbles that simply precipitate out of urine, a plumbing problem inside ...

A subterranean walk through a cave city studded with ancient shrines is one of the many Turkish delights that await on this ...

Ice Caves are forming along the coast of Leelanau County, bringing both beauty and danger to this rare phenomenon.

Deep beneath Kentucky, scientists have uncovered something no one expected, perfectly preserved predators from an ancient sea hidden for over 300 million years.