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

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

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

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 ...

Known for its uncanny resemblance to the TV character Shaun the Sheep, this adorable sea slug munches on algae to steal its ...

Thankfully, deep sea goblin sharks are rare and not often seen, which is just as well. Related: Scientists Claim ‘Rare Shark’ in Photo Is Actually Just a Plastic Toy Animals jellyfish Marine ...

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 ...

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 ...

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 ...

Although they are most commonly found in seas and coasts near the equator, the species Pyrosoma atlanticum is known to wash ...