Do women have sex simply to reproduce or display their affection? When Cindy M. Meston, a clinical psychologist at the University of Texas at Austin, and evolutionary psychologist David M. Buss joined forces to investigate the underly...

[*Read by the author - Esther Perel] Iconic couples' therapist and bestselling author of Mating in Captivity, Esther Perel returns with a provocative look at relationships through the lens of infidelity. Affairs, she argues, have a lo...