Scientists discover underwater mountain ranges, golden towers of coral, and never-before-seen sea creatures.

Dive to places uninhabitable by humans and encounter regal whales and colorful reef life. Ocean Animals features the world’s most charismatic animals that inhabit a realm humans can only fleetingly ...

The other day on a quiet Tasmanian beach, a huge sea animal hauled out of the ocean and galumphed across the sand toward a shaded dune for a nap. As he moved, he left a wide, rectangular trail with ...

By drawing water into an internal, muscular cavity and forcefully expelling it through a flexible, narrow tube, known as a siphon, cephalopods are able to create forward thrust, propelling themselves ...