They're tiny, blobby, butt-shaped, and glow in the dark. What the heck are they? Scientists are still figuring them out.

When a termite, beetle, or other small invertebrate wanders too close, the velvet worm unleashes a jet of sticky slime from specialized nozzles near its mouth, gluing the victim to the ground.

A worm is a long, creeping animal, with a soft, often segmented body. They don't have legs but instead are covered in hairs or bristles that help them to move. They breathe through their skin ...

It's one of nature's secrets. [MUSIC: "9 to 5" by Dolly Parton] Every year, a slimy demolition squad springs into action. This is one of the key members of the squad. The earthworm! They love the ...