When vacationers head into the water, they often take a quick look at the ocean floor—and for good reason. In some European ...

A renowned marine biologist claims to have made a spectacular discovery off the coast of Mallorca: She reports having seen ...

On a beach vacation, a venomous sea slug probably isn't high on your must-see list. That's exactly what San Antonio resident Erick Yanta came across on his trip to Mustang Island, an 18-mile-wide ...

MELBOURNE, Fla. — Several blue dragon sea slugs were spotted on the beach near Cape Canaveral last weekend, and the evil-looking creatures with their menacing tendril-like digits were credited ...