› added 1 year ago

69

TIL there's a species of fruit fly whose sperm cells are over 2 inches long.

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via reddit.com

Grg7 TIL that sign languages vary dramatically between different countries. American Sign Language is related to French Sign Language, and signers of both can understand each other some, but British Sign Language is unintelligible to them.
BrEKK TIL that the company Zildjian, one of "The Big Four" major cymbal manufacturers in the world, was founded in the Ottoman Empire in 1623, by the alchemist Avedis Zildjian.
MYOA TIL that Duke University scientists made rats able to detect infrared light by inserting a neural implant ino their brains
0wP51 TIL that Sweden switched their entire traffic system from the left side of the road to the right side in a single day in 1967 called “Dagen H”, the most logistically complex event in Sweden’s history.
0nvN TIL bear bile farms actually have some scientific basis because bears are the only mammals that naturally produce large amounts of UDCA in their bile. UDCA is FDA approved for treatment of gallstones. On the other hand, it can be synthesized without any harm to bears.