› added 11 months ago

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TIL that elephants in Kenya's Kitum Cave venture into the dark to mine salt by breaking off rocks, adapting to their mineral-poor environment.

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QJXVL TIL The largest octopus species in the world, the giant Pacific octopus, has three hearts, nine brains, and blue blood.
d8oGZ TIL - In the 1980's, Bob Crandall, the head of American Airlines, saved $40,000/year for the airline by removing just one olive from every dinner salad served to passengers.
xVWXk TIL about Bluefields, an English-speaking town in Spanish-speaking Nicaragua, which was named after a Dutch-Jewish pirate, was previously part of the Mosquito (Miskito) Kingdom, and was only connected to the rest of the country by road in 2019
p5M8 TIL the Red Hand is the symbol of Ulster because according to myth a boat race was held to determine the king - first to touch the shore wins the crown. One potential king saw he was losing, so cut off his hand (covering it red with blood) and threw it on the shore, thus winning the race.
WAlL TIL Viruses sometimes got lucky enough to copy themselves into an egg that became fertilized and grew into a full-fledged adult. So that viral DNA got passed down from generation to human generation as so-called endogenous retroviruses