2% of Europeans lack the genes for smelly armpits.
6
More boys than girls are born during the day; more girls are born at night.
120
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
Women rate men more attractive if other women are looking and smiling at him.
17
Yawns are more contagious among people with closer relationships.
163
Children grow faster in the springtime than any other season during the year.
108