A strange and mesmerizing marine worm has recently gone viral online, and once you see it, you’ll understand why. This bizarre creature, known as Eulagisca gigantea, looks like it belongs in a ...

The worm's "smile" is not as charming as Caron makes it sound — it is composed of needle-like teeth that line the creature's throat. However, they are informative for evolutionary biologists.

A GRUESOME alien-like creature with METAL teeth dubbed the bloodworm has spooked wildlife fans. With fangs made of a copper-based mineral, the venomous marine worm is a popular bait for seawater fi… ...

The unfortunately named worms are also pretty difficult to find in the fossil record -- unless you look for their terrifying teeth.

Dentists have uncovered the terrifying truth behind a super-creepy ancient creature called the 'Penis Worm'. This bizarre flesh-eating beastie turned its mouth inside out and then pulled itself ...

A worm-like creature that lived half a billion years ago had spikes, several pairs of legs, a pair of eyes and a throat lined with teeth, experts have announced. Hallucigenia had previously been ...

For decades, scientists have been trying to piece together the anatomy of a tiny prehistoric worm so weird-looking that they named it Hallucigenia.