"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 ...

Impress your kids with fun facts that are both age-appropriate and surprising. Did you know that ketchup was once sold as medicine in the 1800s, or that Earth has more trees than stars in our galaxy?

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 ...

Like Dr. Seuss once said, “There are so many things you can learn about, but you’ll miss the best things if you keep your eyes shut.” That’s why, no matter what your age is, you should never stop ...

Discover 25 Science Facts That Will Amaze You, like why only female mosquitoes bite and how a candle flame contains a million tiny diamonds. Get ready to be amazed by 25 Cool Facts To Brag At A Party!