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Today I learned about the Mobile Bay Jubilee, a recurring natural phenomenon found in only one spot on the whole world. Roughly once a year, thousands of crab, shrimp, eels and fish will leave deeper waters to swarm onto the shallower coastal waters, due to oxygen suffocation

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Y1AB TIL there is a species of ant that will infiltrate a fire ant colony, kill the queen, then take her place. The workers raise the impostor’s children, which then fly off to infest more colonies. They are being considered as a biological method to control the spread of fire ants.
VBj70 TIL in 2018 after a man bought a storage unit for $500 from 'Storage Wars' auctioneer Dan Dotson, he discovered a safe within it contained $7.5m in cash. When the original owners of the unit found out, they first offered him $600K to return the rest of the loot, but settled on giving him $1.2m.
loJEa TIL after the big bang only hydrogen and helium along with trace amounts of lithium and beryllium were created. The other 86 elements found in nature were all created by nuclear reactions inside stars.
eBAE TIL The snow used for the maze in the climactic scene of ‘The Shining’ was made from 900 tons of salt and Styrofoam. The snow was also used for the Hoth scenes in 'Star Wars: Episode V - The Empire Strikes Back’, which was filmed in the same studio later that year.
8e8dX TIL of “The Pittsburg Windmill”, the boxer Harry Greb who boxed with one eye after losing sight in the other due to an injury. Despite this, Greb was the only person to defeat champion Gene Tunney and was renowned for breaking the colour line by accepting challenges from African-American opponents.