Physiology & Behavior is a peer-reviewed scientific journal published by Elsevier. It covers the fields of behavioral neuroendocrinology, psychoneuroimmunology, learning and memory, ingestion, social behavior, and studies related to the mechanisms of psychopathology. It was established in 1966 with as its founding editor-in-chief. The current editor-in-chief is Thomas Lutz (University of Zurich).