SCIENTISTS are mystified by a group of ‘alien’ mushroom-shaped creatures discovered in the ocean depths off Australia. Two species of the strange organisms were found that could not be placed in any ...

The little creatures called hyoliths covered the bottoms of the oceans, but didn't appear to fit the pattern of evolution of animals that came before or after them You can save this article by ...

The creature — that looks like a worm with a spiky exterior — had 11 lobopods (or appendages), with claws at the end You can save this article by registering for free here. Or sign-in if you have an ...