MIDAlpha TitleTitleYearColor/BWRunning TimeFormatsAbstractTopics
7697WHY SEX?WHY SEX?2001color56 minvhs (Evolution series, Part 5) In evolutionary terms, sex is more important than life itself--without offspring, we are evolutionary losers. Sex fuels evolutionary change, by adding variation to the gene pool and eliminating unsatisfactory trails. Looks at the endless variety of sexual expression and the powerful hold sex exerts over almost all living things. It also explores how the need to pass on our genes has shaped our own bodies, minds and lives. Some scientists believe that art, literature, music--in fact all of human culture--may be the ultimate result of our sexual drives (Closed-Captioned). [Letterboxed]