The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
City dwellers have longer, thicker, denser nose hairs than country folks do.
48
Only about 2% of the world population has green eyes.
36
Women who are romance novel readers are reported to make love 74% more often with their partners than women who do not read romance novels.
136
Infants spend more time dreaming than adults do.
102
Babies cry but they don't produce tears until one to three months after birth.
238
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18