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TIL A 2014 U.S. study showed one hour of sleep during the daylight saving time raised the risk of having a heart attack the next week by 24%. By contrast, when “falling back,” the extra hour of sleep made heart attacks risk fall 21% the next week.

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l7vOB TIL Smokers aged 75 and older have, on average, 5.8 fewer teeth than their non-smoking counterparts.
newPB TIL of Raphael Gray, a hacker who posted stolen data of over 6.5k credit cards, claiming that the law enforcement was too incompetent to stop him. Gray's arrogance annoyed ex-hacker Chris Davis so much that he found Gray's information and informed the FBI about the crime, leading to Gray's arrest.
16nGr TIL that the author of the thriller The Four Just Men offered a £500 prize to whoever guessed the killer's name, but forgot to state there would only be one winner. The book became a bestseller but bankrupted him, as he was legally bound to pay every reader who answered correctly.
6E6VX TIL that there is a group in NASA that is legitimately researching warp drive technology called The Eagleworks Advanced Propulsion Laboratory whose purpose is to explore advanced and theoretical propulsion technologies that are intended to allow human exploration of the Galaxy within 100 years
rNYAM TIL that the coldest temperature in the universe, as far as scientists can tell, occurred on Earth. In 2003, physicists at MIT reduced the temperature of a cloud of sodium molecules to 810 trillionths of a degree F above absolute zero.