The origin of social relationships:
Robert Seyfarth, Dorothy Cheney, and their colleagues have recently
found that, among baboons in the Okavango Delta of Botswana, survival is greatest in the offspring of mothers who have the strongest bonds with other females.
Psychology is the science of mind, brain, and behavior. The Department of Psychology at the University of Pennsylvania is the oldest continuously functioning psychology department in North America and has a rich history. Consistently ranked among the top Psychology Departments in the world, its graduate program has produced a disproportionate number of today's leading psychological scientists (see list). Today, the department's faculty apply rigorous methods to answer questions in a wide range of overlapping research areas.
