Touch contributes dramatically to our feeling of well-being. In this episode, Ackerman explores how touching and being touched promotes physical and psychological growth in young monkeys and humans. She also explores human responses to touch in massage, relationships, and art; and cultural perspectives on touch in social taboos, hugging, and kissing. To explain our biological responses, series host and naturalist Diane Ackerman introduces a scientist who has identified how the brain's sensory map operates. His research has led to the groundbreaking discovery that even if a person loses a limb, the brain will respond as if that limb is being touched.