› 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

Oo7Y7 TIL that when America fought for independence during the American Revolution, 40,000 British citizens fled to Canada to remain faithful to the crown.
WOo8 TIL Groot is also known by: “His Divine Majesty King Groot the 23rd, Monarch of Planet X, custodian of the branch worlds, ruler of all the shades”
1aRKW TIL that dark roast coffee actually has less caffeine than light roast coffee (per scoop) due to the roasting process it goes through.
grON8 TIL since only five triple rainbows had been reported to science in the previous 250 years, many scientists had written them off as myths. The first photographic proof of a triple rainbow did not appear in a scholarly publication until 2011.
16xZd TIL that the Grand Tetons are named after “Three Breast”