› added 7 years ago

712

TIL that Mark Hamill was Fire Lord Ozai in the Avatar series

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via ift.tt

wLoLY TIL that there is evidence that voluntary running suppresses tumor growth by mobilizing natural killer cells in an epinephrine-dependent manner.
kOnQ1 TIL in 2016 the U.S. health department stopped recommending flossing because it has "no proven benefits"
pY8JQ TIL that modern diesel trains can move a ton of freight 492 miles on a single gallon of gas.
KORy4 TIL That H. P. Lovecraft believed that black people were not human but "beast[s] ... in semi-human figure, filled with vice.".
YMYW TIL: AN Irish Army once invaded Canada