"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 ...
Amazon S3 on MSN
25 amazing science facts that are weird, wild, and true
Explore "25 Weird Science Facts" – from ant farmers to Venusian rainbows, dive into the extraordinary! WATCH OUR OTHER VIDEOS ...
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?
Some results have been hidden because they may be inaccessible to you
Show inaccessible results