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TIL that the modern fairy tale version of 'Beauty and the Beast' can be traced back almost 300 years to French novelist Gabrielle-Suzanne Barbot de Villeneu in 1740, but research seems to indicate that the story of Beauty And The Beast is about 4,000 years old (as is Rumpelstiltskin).

N7vgM TIL of the ecocide at Chaco Canyon. When the Anasazis arrived at Chaco Canyon, it was a dense woodlands, but after years of deforestation, harmful farming practices, and finally a drought, the area is now a desert. Occupation there only lasted around 200 years.
BrJyK TIL that when former British Prime Minister Margaret Thatcher died in 2013, the song "Ding, Dong, The Witch Is Dead" from the Wizard Of Oz shot to number 2 on the UK singles chart-and BBC radio refused to play it.
eQJ5 TIL that Roald Dahl wrote the screenplay for the James Bond film ‘You Only Live Twice’
OGaB4 TIL Epigenetics is the study of how your behaviors and environment can cause changes that affect the way your genes work. Unlike genetic changes, epigenetic changes are reversible and do not change your DNA sequence. Epigenetic changes affect gene expression to turn genes “on” and “off.”
9YmDM TIL that Buzz Aldrin, the second man on the moon, singlehandedly calculated an orbital technique called "Mars Cycling" which would allow for spacecraft to perpetually travel between Earth and Mars with only a single initial boost. Crew would board and return via a secondary spacecraft, saving fuel.