livescience.com popular Jul 27, 09 11:42 pm — Belly buttons may serve a greater purpose than mere cosmetics.
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Jul 28, 09 02:27 pm
I wonder if they could research whether or not Adam and Eve had belly buttons or not??
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johngriffin
Wow, I never realised how much I don't care about the shape or size of someones belly button before now.
Thanks for the research paper Livescience, hope they didn't spend too much money on it