The average American eats at McDonalds more than 1,800 times in their life.
52
People with blue eyes are better able to see in the dark.
153
If you're over 100 years old, there's an 80% chance you're a woman.
143
Most of the world's people must walk at least 3 hours to fetch water!
38
Yawns are more contagious among people with closer relationships.
163
Senegalese women spend an average of 17.5 hours a week just collecting water.
27
One in 500 humans has one blue eye and one brown eye.
145
