Scientists in Australia have identified the oldest known fossil footprints of a reptile-like animal on a slab of sandstone ...

Marine scientists have captured images of a mysterious tentacled creature that lives more than 3 miles below the ocean surface.

Horsehair worms, also called Gordian worms, develop in the bodies of grasshoppers, crickets, cockroaches and some beetle ...

Appearing only once in the story of the Black Swordsman, the unique creature lives up to its name when it debuts in the 215th chapter of Kentaro Miura’s manga. As Guts, Schrieke, and Isidro ...

Some of the worms were found as “free-living” animals, meaning they were on their ... and are considered harmless. The worms also live inside the cave’s crickets, researchers said.