The Nature of Sex - 01 - The Primal Instinct

The Nature of Sex - 01 - The Primal Instinct. This program shows, birds, bees, and even barnacles and naked mole rats are driven to join forces to reproduce and pass along their genes to the next generation. Sex lives comes in many varieties. Some animals mate for life, while others may spend just a few frenzied seconds with their partner. In some cases, the dad takes care of the kids, while in others the mom does all the work. And in many households, the newborns are left to fend for themselves, and will never meet their parents.