You can hear her talking about her wriggly co-workers on The Life Scientific, and if this piques your curiosity, read our astonishing worm facts... Earthworms hatch from egg cases that look like ...

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 ...