When you see a little garden snail on the sidewalk or near your yard, you may be in awe of how cute and fragile they are.

What it eats: As an adult, it doesn't! All of the snail's nutrition is generated internally, by endosymbiotic bacteria — microbes that live in the snail's gut. The scaly-foot snail, or volcano snail, ...

The Credible Hulk is a self-described “[p]ro-science skeptical activist, musician, and polymath promoting science education and smashing pseudoscience and denialism” and posts fun facts and memes on ...