Another factor that impacts a worm’s lifespan is moisture. About 75 percent of an earthworm’s body weight is water. So, dry ...

Some worms have the uncanny ability to regrow after being cut in half, and the science behind it, as well as notable examples ...

MIGRATION: This species is nonmigratory. BREEDING: Little is known about the reproduction of this species in particular. Earthworms are monoecious, meaning that both female and male organs are present ...