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TIL polar bears aren’t white. But Each hair is a clear hollow tube, which makes them look white

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mxpgy TIL that 65-85% of blue eyed white cats are born deaf. Congenital sensorineural deafness is most common in pure white cats and can occur regardless of eye colour, but has a much higher chance in those with blue eyes.
vPNYx TIL Tectonic plates move roughly at the same rate that your fingernails grow
b6WE0 TIL the US Naval Academy has draft every year, where graduates choose a ship to 'sign' with. The first pick is made by a mascot wearing a goat suit and midshipman's uniform.
W7Gjd TIL about the Night of the Big Wind, a January 6th 1839 storm that was the most severe to hit Ireland in centuries. Over 20% of houses in Dublin were damaged or destroyed, and was so severe that people believed the world was ending
pY5bp TIL the "Elo" in the Elo rating system is not an acronym but named after its creator, Arpad Elo.