Contents

07 September 2007
Vol 317, Issue 5843

About The Cover

Cover image expansion

COVER Person-to-person and, in recent years, person-to-computer interactions shape our worlds. By examining human behavior both in the real and cyber dimensions, and by studying primates in natural settings, researchers are exploring the many aspects of social cognition and its evolution. A special section on social cognition begins on page 1337. Photo: Getty Images