2% of Europeans lack the genes for smelly armpits.
6
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
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
A study had men report their own penis size, and the average was found to be 6.1-6.5 inches. A subsequent clinical study actually measured penises, and found the average size to be 5.1-5.7 inches.
-3
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
The average person walks the equivalent of twice around the world in a lifetime
69