- Humans shed and regrow outer skin cells every 27 days (almost 1,000 new skins in a lifetime).
- Pop corn was invented by the Aztec Indians.
- Raindrops are not tear shaped (they more resemble the shape of a tiny hamburger bun).
- A hippopotamus can run faster than a man.
- Whales can't swim backwards.
reload more facts | visit cool facts
add this widget to your website