In Bahrain, a male gynecologist can only examine a woman's private parts through a mirror. See more

Male and female rats may have sex twenty times a day. See more

Male bats have the highest rate of homosexuality of any mammal. See more

It is the female lion who does more than 90 percent of the hunting, while the male is afraid to risk his life, or simply prefers to rest. See more

An adulterous Greek male was sometimes punished by the removal of his pubic hair and the insertion of a large radish into his rectum. See more

Male lions can sleep for up to 20 hours a day. See more