Children's sense of smell is better than adults'.
860
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
Americans did not commonly use forks until after the Civil War.
82
Yawns are more contagious among people with closer relationships.
163
You can only remember 4 things at a time.
31
As many as one third Americans flush the toilet while they are still on it.
157
One in 500 humans has one blue eye and one brown eye.
145