"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Stay sharp and learn something new every day or stock up on knowledge for the next 105 days with these ...

If you're looking for weird facts about animals, gross human body facts or just something a bit random, get ready to geek out with these fascinating bits of trivia. When you purchase through links on ...

Did you know that YouTube adds over 64 new ‘Did You Know?’-type videos to its archives every minute? Ok, so that number may be completely made up, but the whole trend of cramming as many fun science ...