The tiny worm is transparent, smaller than a poppy seed and hasn't had sex in 18 million years. It has basically just been cloning itself this whole time. Usually, that is a solid strategy for ...

On La Réunion Island in the Indian Ocean, microscopic worms that inhabit wild figs can develop five different mouths. The structure of these mouths varies so widely that the scientists who found ...

Deep in oceans around the world lurks a type of worm without a mouth, anus or gut that makes its living by eating the bones of whales and other deceased sea creatures. But how does an animal ...

Bizarre 10-Foot-Long Sea Creature Captures Prey With Poisonous Mouth Hooks. Published Nov 13, 2017 at 3:34 PM EST Updated Nov 14, 2017 at 10:42 AM EST. ... In addition to the Bobbit worm, ...

A tiny nocturnal worm native to the Mediterranean Sea has eyes as sharp as mammals, according to neuro and marine biologist Anders Garm from the University of Copenhagen’s Department of Biology.

Polycirrus onibi worms measured about an inch in length and 0.1 inches in width. The transparent worms were thicker near the top and tapered toward the end. Photos show the squiggly marine animal.