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86

TIL birds masturbate

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4XPR5 TIL the price of pizza has matched, with uncanny precision, the cost of a NYC subway ride for 50 years. Economists have named it "The Pizza Principle."
p8yDG TIL scientists in 2013 took actually pictures of molecules before and after a chemical reaction.
J1yjj TIL that I, and 1 in 5 of you, have anisocoria—pupils that are generally different sizes. This doesn’t intrinsically represent a medical issue, but can be caused by a couple things, I.e. Horner’s Syndrome, Adie tonic pupil, oculomotor nerve palsy etc.
P1brG TIL that NBCUniversal sold the rights to 28 Walt Disney's shorts and Oswald the rabbit character to Disney Company in excange for releasing sportscaster AL Michaels from his employment at ABC
8eNn4 TIL The Department of Energy sells rare isotopes online