› added 4 years ago

63

TIL black death helped bring about the Italian Renaissance

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v15YK TIL Petting a dog or cat or other furry pets releases oxytocin (the “cuddle hormone”), which creates instant happiness. Oxytocin also lowers blood pressure and reduces stress levels.
5YQBp TIL Tyrannosaurus rex was originally thought to have walked fully upright like a kangaroo, and was posed this way in numerous books and movies until the 1970s. Jurassic Park helped present a revised depiction of its posture to the public.
JYlEQ TIL that in 1836, Rachel Plummer then aged 17 was kidnapped and held prisoner by Comanches for 21 months. Her memoir is considered an invaluable glimpse into the culture and mindset of the Comanche as a people before disease and war forced them onto reservations.
YpYar TIL that when the US Marines were first experimenting with reconnaissance drones, they named their model the "Bikini" because it was a "small item that covered a large area of interest."
VBVJp TIL that there is a disease that is called “Maple Syrup Urine Disease”