- Raindrops are not tear shaped (they more resemble the shape of a tiny hamburger bun).
- A baby fetus develops fingerprints at eighteen weeks.
- Bats are the only mammals that fly.
- You have to eat 5kg (11lb) of potatoes to put on .5kg (1lb) of weight (a potato has no more calories than an apple).
- Elephants communicate in sound waves below the frequency that humans can hear.
reload more facts | visit cool facts
add this widget to your website