› added 5 years ago

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TIL Most of your bodies serotonin (90%) is produced within your digestive track not your brain.

Read more health.harvard.edu

via reddit.com

rR8de TIL that there are 20 million tons of gold in the sea.
EgrZW TIL that Soviet Marshal Georgy Zhukov refused to shake hands with one of the men who killed the Romanovs
6E09Z TIL that registrations of Chihuahuas actually DECREASED after those “Yo Quiero Taco Bell” commercials in the 90s
wLyr7 TIL As late as the 1930's, blue was traditionally a color for girls and pink was for boys.
16lAD TIL about Sea Change, the world's first hydrogen fuel cell commercial ferry. It was launched in August of 2021, initially for the Bay area of San Francisco, CA, US. It is 75 feet long and holds 70 passengers. After burning fuel, the only emission is water.