› added 3 years ago

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TIL about “compersion”, which is the emotion associated with seeing your romantic partner have sexual relation with another, and is practically the opposite of jealousy.

6EJdY TIL that most of the 9/11 hijackers had no idea that they were on a suicide mission. Evidence shows that the majority likely believed that they were taking the planes hostage as a means of leveraging the release of Al-Qaeda prisoners. Only the men trained to fly the planes knew the truth.
VeYZ TIL that the Honeybee is probably the smartest insect species existing, their unusual and impressive skill set include: “Advanced symbolic communication, language, facial recognition, number use, observation and mimicry, understanding of rules, and high-level problem-solving.”
Y7jXx TIL that Black History month’s origin is from Black History Week starting in 1926. The 2nd week of February was picked bc of the Feb birthdays of President Lincoln and F. Douglass, who were regarded back then as pioneers for civil rights. Black History month was then formally adopted in 1976.
9wPWQ TIL that 80% of Army personnel records of soldiers discharged from November 1, 1912 to January 1, 1960 were lost in a fire at the National Personnel Records Center (NPRC) in 1973. No duplicate copies of these records were ever maintained, nor were microfilm copies produced.
XPak TIL that a lot of that weird creepy music in horror movies is performed on one unique instrument called a waterphone