The Japanese, on average, are the shortest people.
320
Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
13
One in 500 humans has one blue eye and one brown eye.
145
Yawns are more contagious among people with closer relationships.
163
On average women can hear better than men.
170
Intelligent people have more zinc and copper in their hair.
233
Most of the world's people must walk at least 3 hours to fetch water!
38
People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
278