Roughly a quarter of the world's people live in China.
50
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
90% of people sit at their computer desk slouching, supporting their head with their left hand.
41
Women have a slightly higher average IQ than men.
164
Every human spent about half an hour as a single cell.
144
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
During an average lifetime, a man will spend 3,350 hours removing 8.4 meters of stubble.
52
Babies cry but they don't produce tears until one to three months after birth.
238