› added 4 months ago

15

TIL that there is a single group of indigenous people, the Yupik, who lived in both the Americas and Eurasia (Russia) prior to European discovery of the new world.

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JYaBk TIL Half of Earth's oxygen comes from the ocean and not from trees, mainly from phytoplankton.
BgVgb TIL The Persians had ancient refrigerators called "yakhchals" to preserve the ice and keep it cold underground until the summer, the yakhchal also had a ventilation system that allowed the cold air to enter and the warm air to escape, keeping the temperature inside low.
b6k5E TIL in 2019, NASA had investigated a claim that one of its astronauts illegally accessed the bank account of her estranged spouse while on board the International Space Station, in what is considered the first crime ever committed in space.
6EZE8 TIL that less than half the claims made on The Dr. Oz Show were backed by "some" evidence, and that fell to a third when the threshold was raised to "believable" evidence.
xVON5 TIL in the final years of World War II, Italian businessman Giorgio Perlasca risked his life by posing as a Spanish diplomat in order to save more than 5,000 Hungarian Jews from the Holocaust. Perlasca, a non-Jew, has been honored for his heroism, courage, and compassion by several nations