LURKING beneath the ocean’s surface are a host of terrifying creatures most humans will only see in their nightmares. Yet, ...

Nurse Sharks (Ginglymostoma cirratum) prefer to scour the bottom of the ocean searching for food and hiding in coral reefs.

For the first time, a camera about 50 feet away recorded a group of orcas closing in on a solitary prickly shark in deep ...

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

Earth's oceans may seem like an expanse of the same water to us, but try telling that to a sea turtle or a whale shark.

The fishermen captured the goblin shark to take a closer look before releasing it back into the ocean. The terrifying creature was spotted off the coast of San Cristóbal in Gran Canaria ...

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

After last week's deadly attack, we take a deep dive into the sharks along Israel's coastline -- from their behavior patterns ...