An excellent diving site, this incredible duo of caves is a favorite of both tourists and locals alike. The two caves—known as Cenote Dos Ojos—were created by two 70-foot sinkholes connected by a ...

The cave of Diros on the Peloponnese peninsula is a wonder of nature where an artistic miracle has been sculpted in the ...

Beneath the United States lies a surprising network of caves shaped over millions of years. Some feel almost otherworldly, with strange rock formations and the occasional glow from naturally occurring ...

LAKE SUPERIOR-The popular, ice-coated Apostle Islands sea caves won't be opening anytime in the near future, officials say. "For all those hoping for ice caves, we wish we had better news. It's still ...

Wisconsin offers some of the most breathtaking and adventurous kayaking caves and opportunities in the United States. With an ...

Aug. 30 (UPI) --Scientists have discovered ancient deposits in the Artà Cave on the island of Mallorca that suggest sea levels 3.5 to 4 million years ago were more than 50 feet higher than they are ...

A yellow splash of light from Bogdan Onac’s headlamp bounces around the dripping orange walls of a cave like a frenetic firefly. At the other end of the beam, the University of South Florida ...

It's been a year since the dramatic rescue of the 12 members of the junior football team and their coach from the Tham Luang Nang Non cave in Chiang Rai Province, Thailand. The rescue put a spotlight ...

YOUR SUBTERRANEAN STATE: Is it true that you can direct any out-of-town friend to the best attractions, most interesting museums and loveliest outdoor destinations? Surely you can, because if you're ...