Mental Floss

EVOLUTION

















Bastique via Wikimedia Commons // CC BY-SA 3.0

There’s evidence to support both sponges and comb jellies' claim to the title, but the latest research, published in the new journal Nature Ecology and Evolution, lands hard in favor of Team Jelly.

Kate Horowitz








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You're probably aware of some vestigial body parts, like wisdom teeth, that the human body doesn't really need. But did you know there are several muscles in that category as well?

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