Inspired by the early life forms of prehistoric worms and other invertebrates that triggered the Great Ordovician ...

Eunice siphoninsidiator, or the tube ambushing marine bristle worm, was discovered within the structure of glass sponges by a ...

The digging and burrowing of prehistoric worms and other invertebrates along ocean bottoms sparked a chain of events that released oxygen into the ocean and atmosphere and helped kick-start what ...

It's a new species → Prehistoric creature — with 'armor'-like skin — accidentally discovered. See new species Want to read more? Check out our stories here. The worms are identifiable from ...