› added 12 years ago

84

TIL that three Popes fathered sons who succeeded them in the Papacy.

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rN58x TIL Taurine supplement makes animals live longer — what it means for people is unclear
yQ7pV TIL the set of English alphabets used to be made up of 27 letters with '&' after 'Z'
nkZB TIL: Gordon (sesame street) has been played by the same actor since 1974
8a0Yb TIL after WW2, the Japanese researchers who experimented on humans to develop bio- and chemical weapons were given immunity by the US in exchange for their data. Victim accounts were then dismissed as communist propaganda. But, Americans found the data "amateurish" and subsequently returned it.
v1okL TIL that black holes 'sing' at a frequency similar to a B flat, but located 57 octaves below middle C.