I donโt think weโre an animal that was built to be happy; we are an animal that was built to reproduce.
Helen FisherWhether you're married or not, relationships - and the satisfaction tied to them - are extremely important for increasing men's and women's quality of life.
Helen FisherHaiti is the poorest country in the western hemisphere; some say the poorest in the world.
Helen FisherToday, American women bear an average of 2.2 children that live to adulthood. Across most of Europe, women bear even fewer young.
Helen Fisher