Whales are a group of mammals that live in oceans. They include some of the largest animals on Earth. The blue whale is the ...

While operating the deep-sea robot nearly 7,000 feet below the surface, the machine’s camera captured a creature that appeared to be “all legs” walking across the seafloor, according to a March 18 ...

Maybe it was its vibrant coloring or its spiny body, but something about the animal ... foot-long sea creature — with 'sharp' ...

They are large and very powerful with sharp teeth and claws. Leatherback sea turtles are marine animals that can be found on both coasts of North America. They are migratory, so they move about ...

The dark shape moving through the water was a cassowary, a large flightless bird native ... also captured footage of the animal's trek from sea to land. In the clip, you can see the bird's head ...

The wayward alligator was spotted in the ocean waters surrounding Alabama's ... breaking through the surf as waves crash around the animal. "The things you never think you'll see.

Pyconogonids, or sea spiders, are found throughout the world’s oceans, but reach startlingly large sizes around the ... allow some animals to have very slow metabolisms and the ability to ...

Scientists found a “large”-eyed sea creature with “canine-like ... but something about the animal caught the attention of nearby scientists. It turned out to be a new species.