WHAT'S INSIDE: SEXUAL HEALTH

The Sexual Health Channel explores the functions -- and dysfunctions -- of the reproductive system. Learn about maintaining a healthy sex life and avoiding and treating sexual problems.
  • Male Reproductive System
  • Female Reproductive System
  • Contraception
  • Sexual Dysfunction
  • Sexuality
FEATURED: SEXUAL HEALTH

What differs in our brain when we fall in love? Is there a difference between just lusty sex and love? Find out in this clip from Discovery Channel's "The Science of Sex Appeal."

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On August 24, 2006, the U.S. FDA approved a form of emergency contraception to be sold over the counter to women ages 18 or older. The generic name for this contraceptive is levonorgestrel. Learn how it works.

Does cheating run in the family?

Plenty of people cheat. Collective data on cheating behavior among married couples projects that between 20 and 40 percent of men and 20 and 35 percent of women have committed adultery against their respective spouses. Could genetics be to blame?

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