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TIL: A shrimp's heart is in it's head!

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nYdo TIL… In 1954 the CIA deposed a democratically elected Guatemalan president and replaced him with a dictator to save investments in a banana company.
4XQl5 TIL about a psychological phenomenon known as psychic numbing, the idea that “the more people die, the less we care”. We not only become numb to the significance of increasing numbers, but our compassion can actually fade as numbers increase.
4Xm1o TIL in the Republic of China the legal birthday of a leapling (person born on February 29th) is February 28th in common years. In Hong Kong, the legal birthday of a leapling is March 1 in common years.
ANo5d TIL that taller individuals, due to having more cells in their bodies, are more prone to certain types of cancer.
ZpVVo TIL Lightning Speed is much slower than the Speed of Light. Lightning strikes travel at 270,000 mph, whereas Speed of Light travels at 670,000,000 mph