› added 13 years ago

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TIL 80,000 years ago, change from a vegetarian diet to eating meat may have enabled brain size to increase, which resulted in evolution to homo sapiens.

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eKx4 TIL When a mission-specific capture bar failed to capture a Satellite in outer space, Nasa Astronauts caught and roped in a 4.5 ton communications satellite with their bare hands.
Ypvgd TIL of The Conqueror, a 1956 movie produced by Howard Hughes, starring John Wayne and filmed downwind from a nuclear weapons testing site. 91 crew members later developed cancer including Wayne and his two sons. Panned by critics, Hughes purchased every print to keep it out of circulation.
LkAPZ TIL: A Harvard study found that graduate students are 3 time more likely to have depression than the average American. It suggest that this is due to doctoral students being overworked and underpaid and questioning "what is my purpose?"as most don't know when they have researched enough.
we7J TIL: If you hear “Would Inspector Sands please report to the operations room immediately” in a UK Railway Station, it’s an coded alert to emergency personnel that could mean anything from a fire to a bomb alert. This code is used to avoid causing a panic.
neJ1W TIL grasshopper mice are unique in the rodent world because they eat a meat-based diet, including eating other mice, and are immune to scorpion venom - their bodies have evolved to use the toxin as a painkiller. They also howl at the moon, which lends to their nickname "werewolf mouse."