Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
13
Intelligent men tend to be more sexually faithful.
31
The world's shortest man measures only 21.5 inches.
73
People who have a strong friendship possess the ability to communicate with one another through facial expressions.
46
One in 500 humans has one blue eye and one brown eye.
145