Pack a coat instead of a bathing suit if you visit Bermuda in the winter, but there’s still plenty of things to do without ...

A French researcher made remarkable discoveries while submerging himself in darkness and isolation for two months.

This video showcases the complete construction of a platinum underground cave pool with a private underground living room.

From a failed health experiment, to slave mining of a valuable chemical compound, to potential ways to make money from ...

How many of you have ever photographed the highly-ornamented cave formations within Carlsbad Caverns National Park in New ...