Aaron Lukaszewski: Loyola Marymount UniversityTwo basic questions in the study of personality origins are (1) Why do people vary in their personality trait levels? and (2) Why do distinct trait […]

Scott A. Reid: University of California, Santa BarbaraThere is evidence that humans have adaptations to avoid outgroup members who potentially harbor novel pathogens. However, intergroup contact can produce fitness costs […]

Georg Striedter: The University of California, Irvine. Human brains are much larger than one would expect for primates of our body size. They also feature more neurons and a proportionately […]