› added 7 years ago

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TIL if you get a zebrafish drunk, it convinces the other sober fish to follow it around.

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via reddit.com

W7RV9 TIL No US sport is in the top 5 and the NFL is not in the top 10 globally for sport popularity.
l7a6r TIL: jumping spiders exist [disturbing content alert]
aZKL TIL that humans can generally detect their parents, children, and siblings (but not spouses, half-siblings, and stepchildren/step-parents) by smell, and females prefer sexual partners with a different smell than their own. Scientists believe this is an evolved defense against incest.
b6rjZ TIL it seems that the Pythagorean theorem was already known before Pythagoras lived. In fact, it's used in a proof on a Babylonian clay tablet that's about 1,200 years older than Pythagoras.
rNEZW TIL the mouthwash Listerine was originally a surgical antiseptic and was named for surgeon, scientist, and pioneer of antiseptic surgery, Joseph Lister