Intelligent people have more zinc and copper in their hair.
233
Each year, around 24,000 Americans are bitten by rats!
65
Roughly a quarter of the world's people live in China.
50
The single biggest predictor of love is proximity.
30
In Haiti, only 1 out of every 200 people own a car.
23
About 3000 years ago, most Egyptians died by the time they were 30!
18