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TIL the chills you get when listening to music are caused by the release of dopamine in your body.

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8lAZ TIL scientists in the US concluded that mood-altering hormones in semen absorbed through the vagina help to boost women’s moods
Od8X TIL 15 years later, nearly 40,000 people have health conditions related to exposed toxins from 9/11
e6Ng TIL Will Ferrell completed the Boston Marathon in 2003 and fulfilled both of his goals: Finish in under 4 hours, and beat the guy dressed as Elvis.
Ro48 TIL ice-cold water is the only negative-calorie beverage. It has no calories but requires the body to expend 8.8 kcal to raise the liquid to body temperature.
ep546 TIL that there are Zoroastrians in India