Since most of our planet is comprised of water - with the ocean making up over 70% of the Earth’s surface - there’s a lot to be discovered in the sea, and it’s a place that captivates at every turn.

Far below the ocean’s surface, where sunlight disappears and pressure reaches crushing levels, some of the planet’s strangest ...

Wondering about the world's weirdest sea creatures? We've compiled this list of the 20 weirdest animals in the ocean to show ...

Barreleye fish are named for their unique, barrel-shaped eyes. These eyes can rotate, allowing the fish to look both upward and straight ahead. Their eyes also have bright green lenses protected ...

This remarkable sea creature resembles the softest, rainbow-colored blanket gently floating through the deep ocean. A video from USA Today shows some rare footage obtained by a diver of two of these ...

The use of cameras by wildlife authorities is one of the best ways to document wildlife sightings, particularly of rarely ...

From a sneaky Coconut Octopus to the slimy Hagfish, these underwater creatures have some unique traits. Watch Full Episodes Here: https://www.smithsonianchannel.com ...

Distinguished by its unusual morphology and a reproductive system based on something called "sexual parasitism," the anglerfish represents a study in how life adapts to severe environmental ...

HONOLULU (KHON2) — Juvenile weedy seadragons will be included in the Waikiki Aquarium’s Amazing Adaptations Exhibit, making their debut on May 23. The unique sea creatures are rarely seen and were ...

Some animals do not have red blood like humans. From spiders to octopuses, their copper-rich blue blood helps them survive ...