Even though adultery is punishable by death in some societies, it still occurs regularly. This tells Dr. Helen Fisher there is probably a genetic predisposition toward cheating on your partner.
Donald Trump, Hillary Clinton, and Bernie Sanders: The biology of their brains is different from one another, which shows in their speech, behavior, and in who their supporters are.
We all want to have a good, stable relationship with somebody, says Dr. Helen Fisher. So it's important to understand how intense romantic love affects our long-term goals.
Helen E. Fisher, Ph.D. biological anthropologist, is a Senior Research Fellow at The Kinsey Institute at Indiana University, and a Member of the Center For Human Evolutionary Studies in the Department of Anthropology at Rutgers University. She has written six books on the evolution, biology, and psychology of human sexuality, monogamy, adultery and divorce, gender differences in the brain, the neural chemistry of romantic love and attachment, human biologically-based personality styles, why we fall in love with one person rather than another, hooking up, friends with benefits, living together and other current trends, and the future of relationships — what she calls: slow love.