› added 12 years ago

103

TIL there is a species of deer with fangs.

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j6eAp TIL in 1760s, Lazzaro Spallanzani demonstrated the first contraception and artificial insemination by fitting male frogs with tight-fitting taffeta pants. Fertilization occurred only when they retrieved semen that had been discharged into the pants and painted it onto the eggs.
yj48 TIL - It would take 1,200,000 mosquitoes to completely drain the average human of blood
XEg6r TIL: Worm-like amphibians called caecilians will eat the fatty skin of their mothers shortly after birth
rNVXo TIL of the 2002 Tampa Cessna 172 crash, where a 15 year old boy crashed a light aircraft into the Bank of America building. Notes left behind by Charles J Bishop praised Osama bin laden and the 9/11 attacks, also voicing support for Al Qaeda. His mother later blamed his medication for the attacks.
x6Xd7 TIL that there was a mutualistic relationship between human whalers and orca around twofold bay Australia until 1930, it may have been 1,000s of years old.