A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
More redheads are born in Scotland than in any other part of the world.
85
Humans blink over 10,000,000 times a year!
97
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
People in parts of Western China put salt in their tea instead of sugar.
16