Medically reviewed by Robert Burakoff, MD Intestinal worms often lead to gastrointestinal symptoms, like diarrhea, because ...

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 ...

PRINCE WILLIAM got up close with some very slimy creatures at a Herefordshire farm, as he rummaged around in compost.

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 ...