Earthworms are hermaphrodites. They have both male and female parts. But they cannot impregnate itself.
When the Egyptians destroyed Libya in the 13th century B.C. they took 13,250 penises of their conquered enemies as trophies.
Sex is more physical for men and more emotional for women.
Men have the biologic ability to tell if a woman is fertile by the way she walks.
Men are biologically more attracted to women with big butts because this indicates fertility.
The origin of the English word "orgasm" derives from the Greek, "orgaein," meaning "to swell" or "be excited or lustful."
In 2009, "Twilight" scored just below "anal sex" in Wikipedia's "Top 100 Most Popular Searches."
In the 1970s, Mattel marketed a doll called "Growing Up Skipper." Her breasts grew when the arm was turned.
Due to inbreeding, Cleopatra only had 4 great-grandparents. Most people have 8
'Koro' is a disorder in which a male fears his penis will shrivel up, retract into his body, and will cause him to die.
