Babies crawl an average of 200m a day.
212
If you're over 100 years old, there's an 80% chance you're a woman.
143
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
The average single man is one inch shorter than the average married man.
88
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
People in parts of Western China put salt in their tea instead of sugar.
16
Only 2% of the Earth's population are natural redheads.
13
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8