TIL that only males have a muscle called "cremaster," which elevates the testes when contracted.
imgur.com category @un_sociable
TIL the movie ThanksKilling had no deleted scenes and was made with a budget o[f] .
imgur.com category @un_sociable
imgur.com category @un_sociable
TIL the first embryonic stem cells were isolated from humans in 1998.
imgur.com category @un_sociable
TIL that term "brassiere" was first used in the English language in 1893.
imgur.com category @AnkhStar
imgur.com category @[deleted]
imgur.com category @Petalsfeet