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TIL The US government withdrew recommendations to floss from their website because there are so few studies backing up its effectiveness

Read more amp.theguardian.com

via ift.tt

vRyB TIL rats are capable of laughing.
8KBZ TIL That Clint Eastwood’s first movie role was a minor role in ‘Revenge of the Creature’ the low budget sequel to 'Creature from The Black Lagoon’.
ZoQG TIL Mark Twain predicted his own death in 1909 “I came in with Halley’s Comet in 1835. It is coming again next year, and I expect to go out with it.” He died in 1910, a day after the comet returned.
RpZ7 TIL that in 2012 a rat brain in a dish was able to successfully pilot an F-22 fighter jet simulator.
w49W TIL Stalin exiled a filmmaker to a city in the Arctic circle for 10 years for dating his daughter