Most worms in the Annelida phylum can regenerate lost segments to some extent, but many will die if you cut them in half laterally. The tail end of a common earthworm is sometimes able to ...

Worms are tough little creatures. If you accidentally cut an earthworm in half while gardening, only half will die. The piece with the saddle (the fatter, pink part) will survive. When it's really ...

Even when the worm is cut in half, it can reproduce each part into a whole fully-developed worm in less than two weeks via ...