Sexual intercourse

Female Viagra May Be on the Way

Scientists may be getting closer to developing a female version of Viagra after new research sheds more light on sexual arousal in women. A team of British researchers from pharmaceutical giant Pfizer performed experiments on female lab animals and found that the electrical stimulation of the pelvic nerve increases blood flow to the genitalia.

Men Outlive Women Sexually

Men have shorter life spans than women on average, but when it comes to sexual life expectancy, the guys have the advantage. At age 55, men have an average of 15 years of sexual activity ahead of them, while women average just 10, according to a new survey of middle-age and older Americans.