From worms with squid-like tentacles to fish with teeth on their tongues, here are some of the most alien-looking creatures ...

The animal kingdom has so many stranger-than-fiction animals. From a glowing green sea slug to a lizard with a toad's head, ...

Nature is a treasure trove of surprises, especially when it comes to the animal kingdom. From peculiar mating dances to ...

The biggest stories of the day delivered to your inbox.

The Mariana snailfish or hadal snailfish might hold the record for the deepest fish in existence. They are relatively small, ...

Creatures, including black scabbardfish and squid, found during a trawl 1,200m below the surface Some of Scotland's strangest looking marine creatures are being found among some of its most ...

From anemones to worms: A number of weird creatures have been retrieved from the Clarion Clipperton Zone of the Pacific Ocean. A vast stretch of ocean floor earmarked for deep sea mining is home ...

Known for its uncanny resemblance to the TV character Shaun the Sheep, this adorable sea slug munches on algae ... This critically endangered animal, known for its long, thin snout with a bulbous ...

The ocean holds many bizarre deep-sea monsters. As you dive 140 meters ... This thrilling deep-sea fish was voted the world's ugliest animal by the Ugly Animal Preservation Society.

MONTEREY, Calif. (KION) - People walking along Asilomar Beach in Pacific Grove are noticing some strange looking sea creatures. They are something called pyrosomes...and a specialist at the Monterey ...

The animal was so unique that they had no idea ... At first, no one knew how to classify the strange sea slug. Recent improvements in underwater cameras allowed scientists to film its vibrant ...