While fish and many other aquatic animals take air directly from the water through gills, other animals find ingenious ways to drag air bubbles down from the surface or trap air around their bodies.

Underwater caves off the coast of Sicily offer new clues about the island’s first human inhabitants. They may have arrived by sea, not by land, as previously assumed. Sicily is one of the ...

Ledge View Nature Center, W2348 Short Road, Chilton, is a 105-acre Calumet County park and nature center. The center is a 45-minute drive about 30 miles southeast of Appleton.

The arms of an underwater robot helped uncover communities of giant tube worms and snails living in volcanic caves beneath warm vents in the Pacific Ocean. “Animals are able to live beneath ...

Will it start?

Watch this adventurous couple hike in full wedding attire to an ice cave in Iceland to get married!

(CN) — Researchers exploring underwater caves around Sicily have stumbled upon intriguing clues about how the island’s first residents got there. This new study, published Wednesday in PLOS ONE, ...

Big Four Ice Caves will be closed to the public today starting at 8 a.m. so emergency responders can practice drills in the event of a cave collapse or major avalanche.

The underwater monument near Yonaguni Island has puzzled divers and researchers since its discovery in 1986. Submerged beneath the waves off Japan’s southwestern coast, the vast stone structure ...

Underwater caves yield clues that may help explain early expansion of Homo sapiens into Mediterranean islands by Washington University in St. Louis Editors' notes ...

Ice caves, as unique components of the cryosphere, offer invaluable archives of past and present climate conditions. Their perennial ice deposits and distinct internal dynamics provide insights ...

Ocean secrets The arms of an underwater robot helped uncover communities of giant tube worms and snails living in volcanic caves beneath warm vents in the Pacific Ocean.