Couples who have been together often suffer from sexual dysfunction due to many factors. Discovery what you can do to invigorate a healthy sex life in your relationship.
WHAT'S INSIDE: SEXUAL HEALTH
- Male Reproductive System
- Female Reproductive System
- Sexual Dysfunction
As science advanced from philosophy to empirical knowledge, groundbreaking discoveries -- like the five on this list -- revealed a lot about the reproductive equipment inside human bodies. Which revolutionized our understanding of sex the most?
From propagating the species to consumer marketing, sexuality and attitudes toward it are constantly evolving. Check out an assortment of videos covering everything from conception to cigarette cards.