Marine biologists diving in the Gulf of Thailand were thrilled in 2023 to rediscover several colonies of a rare type of ocean sponge once thought to be extinct in the wild. But their excitement ...

Here are five of the most breathtaking underwater caves you need to see: One of the most famous underwater caves in the world, the Blue Hole is a giant sinkhole located off the coast of Belize. The ...

Have you been dreaming about your next dive vacation—someplace tropical, tranquil and beautiful? Look no further than this ...

Whether you're dangling off a cliff, sleeping underwater, or sharing breakfast with giraffes, these unique, unusual hotels turn a simple stay into an unforgettable adventure.

The waters around two remote atolls in the central Pacific Ocean—spanning 18,500 square miles—are now protected from fishing ...