› added 5 years ago

793

TIL that Hitler had Jewish and African Ancestors

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via reddit.com

DDae TIL Northen Ireland segregates Irish nationalist and unionist neighbourhoods through so-called “peace walls”, some of which can go on for miles.
Wkb58 TIL fireflies really exist and are not just mythical creatures pop bands from the '10's like to sing about.
MM8 TIL that by 2075 the ozone layer is expected to have fully recovered.
RLJ9 TIL milk can be processed for a non-refrigerated shelf life of up to six months. Though popular in Europe, the treated milk tastes sweeter thus making Americans leery of buying it.
Z816a TIL that Spanish scientists have developed a 3D bioprinter which can print sheets of functional human skin for use in research or even transplants