The deep sea is full of strange creatures from the appropriately named goblin shark to the gulper eel, which wouldn't be out of place in an "Alien" movie. But even these bizarre ocean species might ...

The mention of giant underwater creatures might conjure images of whales or mythical monsters. But the largest creature ...

Octopuses are amazing sea creatures. They belong to a group called molluscs, just like snails and clams. But unlike them, octopuses have no shell. They have soft bodies, eight arms, and big brains.

The largest animal on the planet was spotted off the coast of California, boaters said. Getty Images/iStockphoto Boaters off the coast of California got the chance to join the 1% club after spotting ...

Have you ever wondered what the biggest land animal in history looked like, or which creature ruled the oceans as the largest of them all? Prehistoric giants often come to mind, but the story goes ...

Now, after a set of fossilized remains was found along a river in Japan, a new species of prehistoric right whale has been discovered.