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TIL: While only 2 percent of Europeans lack the genes for smelly armpits, most East Asians and almost all Koreans lack this gene.

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nWNQd TIL about the Gilmi Glider incident, in which passenger plane Air Canada flight 143 ran out of fuel mid-flight due to a series of failures - including two broken fuel indication systems, a confusion between pounds and kilos, and a technician accidentally undoing a repair to the fuel systems.
vAJB TIL in 1888, U.S. President Hayes wrote in his diary: “This is a government of the people, by the people, and for the people no longer. It is a government of corporations, by corporations, and for corporations.”
Y7YPA TIL That FRB 121102, the first known repeating fast radio burst discovered in 2012, unleashes millisecond flashes packing as much energy as our Sun emits in three days and originates from a dwarf galaxy 3 billion light-years away
BgyAe TIL: In Arizona you can travel a distance of 100 miles and go through 6 time zone changes
WkKZN TIL that Elephants can hear through both their ears and feet. Through special fat pads called digital cushions, they can hear sounds other elephants vocalize below the range of human hearing from many miles away. This helps warn them of far off danger, incoming floods, and rival elephants.