› added 8 years ago

575

TIL That cobras can growl, and helium has the same effect on them as us

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b9eEN TIL: There is a species of jellyfish whose sting inflicts the victim with an impending sense of doom. The sensatation of constant imminent dread is reportedly so severe, patients beg their doctors to kill them to end it.
60kW TIL The greatest tank ace in history wasn’t a high ranking German officer, but a young enlisted Czech auto worker. He was never given a Knights cross because he beat up an officer he saw abusing prisoners of war.
KORb9 TIL the shape of the letter M is derived from the hieroglyphic for water, hence the similarity of ripples
QJa0M TIL The National Federation of the Blind estimates that today only one in 10 blind people can read Braille. That's down dramatically from the 1900s.
wOWJ TIL The Black Death killed half of the current Norweigan population in 1349. Because of this, Norway couldn’t sustain a kingdom and they were soon in a union with Sweden and Denmark.