"TIL that in addition to names like “Hope”, “Felicity”, and “Prudence”, Puritans also named their children things like “Jesus-Christ-came-into-the-world- to-save”, “Damned”, and “Fly-fornication”."

"TIL sloths can hold their breath for 40 minutes, which is longer than many marine mammals including dolphins."

"TIL when Frank Zappa was a kid, he always played with mercury that his father brought home from work, often covering his entire bedroom floor with the element. Childhood exposure to mercury is known to increase the risk of prostate cancer as an adult. Frank Zappa died from prostate cancer at age 52."

"TIL about Eric Simons, a then 19-year-old entrepreneur who secretly lived at AOL headquarters in California for 2 months in 2011. He ate the food, used the gym, and slept in conference rooms, all while working on his startup "ClassConnect". Employees just assumed he worked there during this time."