Babies cry but they don't produce tears until one to three months after birth.
238
On average women can hear better than men.
170
You will experience the billionth second of your life when you are 31 years old.
21
Roughly a quarter of the world's people live in China.
50
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
In a lifetime, an average person walks the equivalent of 5 equators
177