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TIL that without enzymes it would take about 1 millions years for our body to extract energy from ATP

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BrXYD TIL Ulysses S. Grant was broke and dying of throat cancer, when Mark Twain offered an unheard of 75% of royalties to his widow for him to write his memoirs. Julia Grant received $450,000 dollars from royalties.
epgo6 TIL That the Lactational Amenorrhea Method is a natural birth control based on exclusive breastfeeding that suppresses ovulation. It’s 98% effective for six months postpartum but only if you haven't resumed your period, breastfeed on demand, and include night feeds.
0wxmv TIL in the 1920s in Los Angeles, most hotels prohibited women from checking in without a male chaperone, making it unsafe for females traveling to LA solo. Hotel Figueroa was opened in 1926 funded by women making it the largest hotel for women professionals to gather in a safe environment.
8aMN4 TIL: The element Thorium has a half-life of 14 billion years, which is the age of the universe.
D1xNj TIL a man had a heart attack at a grocery store in rural Minnesota, 20 people lined up and performed CPR on him for over an hour and a half until paramedics arrived and he survived.