Women have a slightly higher average IQ than men.
164
Most people smile when they are frustrated, according to a study.
15
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
More than half the population of Kenya is under the age of 15.
71
Nearly 10% of American households dress their pets in Halloween costumes.
36
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8