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 ...

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 ...

There are still places along the California coast that feel like secrets. Not because they're impossible to reach, but ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN DIEGO — Southern California is home to ...

GOLETA, Calif. – Just off the coast of Goleta, a chain of recently installed cement sea caves rests on the ocean floor, installed to reintroduce a kelp forest along the Central Coast of California.

Researchers have suggested that the Gulf Stream, a major Atlantic current with wide-ranging effects on climate may have shifted centuries ago based on testing of a stalagmite in Leamington Caves. A ...

When delicate cave formations are damaged, Carlsbad Caverns National Park calls on the fix-it skills of Michael Mansur and his growing legion of volunteers. Nothing good happens fast in a cave. Those ...

The Tentative Lists of States Parties are published by the World Heritage Centre at its website and/or in working documents in order to ensure transparency, access to information and to facilitate ...