Americans did not commonly use forks until after the Civil War.
82
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
On average women can hear better than men.
170
People in parts of Western China put salt in their tea instead of sugar.
16
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
All babies are color blind when they are born.
114
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
Muhammad is the most common name in the world.
96