

In this edition, he reveals that our instincts are honed to survive in a world far riskier than the one we inhabit today, and that this is why we often crave food high in calories, reject food that could be poisonous, and react to primeval dangers such as snakes.
In this edition, he reveals that our instincts are honed to survive in a world far riskier than the one we inhabit today, and that this is why we often crave food high in calories, reject food that could be poisonous, and react to primeval dangers such as snakes.
Professor Robert Winston explores the complex world of sexual attraction, investigating why men are more open to casual sex, what drives women to be unfaithful and what can ignite male sexual jealousy.