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TIL that a sound 1100 decibels loud would create a black hole larger than the Observable Universe.

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gM6A TIL there are no wild hedgehogs in america
yV0l8 TIL that in the days of sailing ships cannibalism among shipwrecked sailors was openly acknowledged, and castaways often admitted to drawing lots to decide who would live and who die. This was called a "custom of the sea" excused because of the dire necessity
8Dpa TIL Desmond Doss is the first and only conscientious objector to receive the Medal of Honor. During the Battle of Okinawa, he aided and saved the lives of 75 wounded infantrymen. He did not carry a weapon or kill enemy soldiers.
G0D1 TIL that when one fails the British/Dutch navies’ Submarine Command Course (“The Perisher”), he is not told yet, but his bag is packed for him. When a boat/helicopter is ready the sailor is told of his failure, given a bottle of whisky, and immediately goes. He can never serve in a submarine again.
4XjBb TIL Florida is second to Alaska for highest number of breeding pairs of Bald Eagles in the US. Hawaii is the only state where you can’t find Bald Eagles.