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.
City dwellers have longer, thicker, denser nose hairs than country folks do.
Intelligent people have more zinc and copper in their hair.
Babies cry but they don't produce tears until one to three months after birth.
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.