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TIL that a hydra, a freshwater cousin of the jellyfish, can survive being chopped in a blender. Its pieces will crawl their way back toward each other to reassemble as a complete organism.

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nRLr TIL you steadily “dry out” as you age. A newborn human baby is 75 percent water, adult men are about 60 percent, adult women 55 percent, and elderly people are roughly half.
l7Ey5 TIL of ant-fungus mutualism. Leafcutter ants cut leaves and transport them back to their nests, where the leaves are used to cultivate fungus which is used as a food crop. In some advanced genera the queen ant may take a pellet of the fungus with her when she leaves to start a new colony.
GYeVE TIL that both "canceled" and "cancelled" are acceptable ways to spell the past tense of the verb "cancel". Americans favor "canceled" (one l), while British English and other dialects prefer "cancelled" (two l's). However, there is only one correct spelling of the noun "cancellation".
BGlL TIL Facebook steals billions of views from YouTube by rigging their algorithms, counting views after 3 seconds, and “freebooting,” or downloading someone else’s copyrighted content and uploading it into Facebook’s video player
jNpVn TIL a California man got 'NULL' as a personalized license plate hoping that 'NULL' would confuse the computer system. Instead, when cops left the plate number info empty on a ticket or citation, the fine went to him. He got over $12k fines sent to him his first year.