Discover the most unforgettable things to do in Isla Mujeres, from snorkeling with whale sharks to relaxing on Playa Norte.

Researchers caught a close-up video of a flying sea pig (aka, a sea cucumber), and it has what looks like 50 tiny hands.

A deep-sea discovery turns frightening as a submarine crew finds aggressive sixgill sharks feasting on a whale carcass and ...

Researchers may have discovered Mississippi's largest ever mosasaur after pulling a Cretaceous-aged fossil out of a riverbed ...

Scientists spent several months fishing with longlines at a fjord in search of sharks, rays and dogfish. Take a look at their ...

A man has died after a shark attack off the Mediterranean coast of Israel, police and the victim’s wife confirmed Wednesday.

After a two-day search, police said remains that had been found at the site of the attack on the country's Mediterranean ...

BA DUM.” Just those two thunderous notes are enough to sink dread into some people’s hearts. Even 50 years after the initial ...

Researchers were thrilled to film a painted swell shark more than 1,800 feet underwater off the coast of Timor-Leste.

A day later, the beach near Hadera was closed off as search teams searched the sea by boat and underwater equipment for the ...