From science to seduction, we make some shocking discoveries as scientific experts and intimate portraits reveal little-known wonders of the reproductive process. Then travel through history to look at some surprising attitudes toward sex and uncover some unusual sexual practices. You'll be amazed at the tenacity and creativity of the human spirit and body in ensuring the survival of our species. Episodes include SCIENCE OF THE SEXES, ARCHITECTURE & DESIGN OF MAN AND WOMAN, ANATOMY OF SEX, and THE SURPRISING HISTORY OF SEX AND LOVE WITH TERRY JONES (of Monty Python fame).