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KYJKQ TIL Since dissecting human corpses was a taboo in the greco-roman world, Galens used Macaque Monkeys to study human anatomy, as he thought them to be the most anatomicaly similar to humans out of all the animal species he knew. This led to some errors, as they were less similar than he thought
GApZ7 TIL humans can be born with tails.
0dGn1 TIL immediately after his Gettysburg speech, Lincoln came down with a mild case of smallpox to which he quipped: "For once in my life as president, I am in a position to give everybody something."