› added 7 years ago

308

TIL about a 70 year old woman who ran 7 marathons on 7 continents in 7 days.

Read more reddit.com

via ift.tt

mxJAR TIL the Przewalski's horse was long considered the last wild horse on Earth to never be domesticated at any point in history. However, a 2018 study found that they are actually descendants of domesticated horses owned by a long-extinct ancient civilization.
VMvNQ TIL that the name of the musical from It's Always Sunny in Philadelphia, The Nightman Cometh, is a parody of a real-world musical called The Iceman Cometh.
E14B7 TIL: Rat King is a phenomenon in which rats or squirrels get their tails entangled because of sap, grass, and how they move over one another. The largest Rat King was composed by 32 entangled rats.
J18X8 TIL that because EMTs routinely check the fridge/freezer during 911 calls, they are a recommended place to keep DNR papers
R7XYl TIL The stinging cells of Jellyfish are only around 2 micrometers in size. But can deploy in 0.7 microseconds and generate 7 GPa of penetration at a velocity of 15 m/s. Enough to pierce the shell of a crustacean.