› added 7 years ago

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TIL what happens when we drink sea water: A kidney can’t make urine from a concentration of salts of more than 2%. Seawater is made of 3% salt, so if we drink it the kidneys have to use existing water from our body to dilute the extra salt, which in turn makes us even thirstier.

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d8nKd TIL that Boeing made a top secret spy plane named the "Bird of Prey" after the Klingon starship in "Star Trek"
awl8M TIL of John Ruffo, a fugitive who in 1998 was convicted of a scheme to defraud US and foreign banking institutions of 350 million dollars. He was last sighted in 2001, visiting community banks trying to open an account so he could receive $250 million of wire transfers from Nigeria.
nWNrY TIL that up until the 19th Century, European scientists had little evidence that birds migrated during the winter. It wasn't until a stork returned with a spear made of African wood through its neck that scientists had significant proof of long-distance migration.
DQx6g TIL the African Union headquarters built in Ethiopia in 2012 were entirely funded by the Chinese government, who reportedly spied on the building for 5 years via hidden microphones and an IT system that sent files to Shanghai daily.
R7Kw1 TIL during the forced removal of Native Americans to Oklahoma along the Trail of Tears, many African American slaves were owned by tribes and forced to go as well. After the Civil War, the Freedmen founded their own communities and Oklahoma became home to over 50 All-Black Towns and settlements.