Males sweat 40% more than females.
104
Yawns are more contagious among people with closer relationships.
163
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
Infants spend more time dreaming than adults do.
102
A chance of a woman having twins is increased after the age of 35. About 1 in 27 women will give birth to twins after this age. After 50 the chances of having twins is 1 in 9.
51
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212