A group of science communicators declared March 1-8, 2022 InverteButt Week. What inspired this cheeky holiday? Scientists recently announced that the marine worm Ramisyllis multicaudata has hundreds ...

More than 90 percent of all animal species are invertebrates. They live on every continent and in every body of water on Earth. Insects, jellyfish, lobsters, worms, clams, and squid are just a few ...