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Today I Learned (TIL)

r/todayilearned

21.0k

Posted by10 hours ago

TIL that Chicago's Museum of Science and Industry has bred nearly 8,000 chicks annually (around 20 a day) as part of a Chicken Hatchery exhibit since 1956. The chicks are kept on exhibit for Museum Visitors to view for a week. After that, most are fed to animals at the Lincoln Park Zoo.

cbsnews.com/chicag...

21.0k

937 comments

2

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18.5k

Posted by13 hours ago

TIL the crews of Apollo 11, 12, and 14 had to spend 3 weeks in quarantine after returning to Earth because of the possibility that they might spread contagions from the moon

en.wikipedia.org/wiki/M...

18.5k

557 comments

2.9k

Posted by13 hours ago

TIL that Roman gladiators were overweight (NOT muscle-bound) and ate mostly vegetarian diets

abc.net.au/scienc...

2.9k

417 comments

4.3k

Posted by16 hours ago

TIL that bioluminescence in fireflies is nearly 100 percent efficient, meaning little energy is wasted to produce their light.

nwf.org/Educat...

4.3k

115 comments

1.6k

Posted by14 hours ago

TIL Paul Winchell was a comedian/ventriloquist who invented one of the earliest artificial hearts. Winchell also invented a flameless cigarette lighter, a garter belt without visible lines, and owned over 30 patents.

en.wikipedia.org/wiki/P...

1.6k

43 comments

35.9k

Posted by1 day ago

TIL in 1993 Mattel's Barbie division accidentally released a Gay Ken doll. Despite being quickly recalled, it remains the best selling Ken doll of all time

yahoo.com/lifest...

35.9k

1.2k comments

About Community

You learn something new every day; what did you learn today? Submit interesting and specific facts about something that you just found out here.

Created Dec 28, 2008

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