The Rock Pool Project in Plymouth says the non-native sea hare looks "alien-like".

Charley Taviner, five, was following a crab when he found what he thought was a huge lump of seaweed. But it turned out to be Aplysia depilans - or the "Mediterranean sea hare" - a species rarely seen ...

AN EERIE-LOOKING critter with glowing spikes and black bristles has been spotted on a UK beach, leaving locals “stunned”. The alien-like animal was spotted on a rock by a couple out for a walk with ...

Add Yahoo as a preferred source to see more of our stories on Google. Fisherman finds sea creature with 100 arms in Singapore A fisherman has found a terrifying-looking sea monster with 100 tentacles ...

A young rock-pooler discovered a rare ‘alien-like’ winged creature washed up on a UK beach. Charley Taviner, five, was ...

CHARLOTTE, N.C. — A marine creature that resembles the alien E.T. has been found growing in a prehistoric area of eastern Pacific seafloor rock. The “E.T. sponge” has been classified as a new species ...

In a remarkable encounter filmed at more than 3,700 feet below the surface of the Indian Ocean, a deep-sea creature resembling an alien glyph has captivated millions online. The footage shows the ...

A strange sea creature with what appears to be a spiky tail has left puzzled locals scratching their heads after it washed up on a UK beach. The bizarre dead animal, was discovered by a pensioner as ...

Everything really is bigger - and stranger - in Texas. This year proved the Lone Star State is full of wild surprises after several Texans spotted some rare and unusual encounters with sea creatures ...