Quick Take Hammerhead worms often reproduce through fragmentation, allowing a single individual to start an entire population ...

It can grow over 2m long, is made up of 400 body segments and makes a strange gurgling sound as it moves beneath the ground.

Did you know earthworms breathe through their skin? Mad Science of Austin & San Antonio shares fun facts about these wiggly worms, and how your kids can learn about science at summer camp.

Have you ever wondered: What do earthworms eat? Most of us learn in school that earthworms are good for the soil and help maintain a healthy ecosystem. They are also food for a wide range of animals, ...