Physiology & Behavior invites original reports in the area of behavioral and cognitive neuroscience, across the full range of systematic studies of motivation, reward, learning and memory. The Journal is committed to publishing studies in the area of physiology and behavior in which at least one variable is physiological and the primary emphasis and theoretical context are behavioral. The range of subjects include ingestion, behavioral neuroendocrinology, sensory physiology, psychoneuroimmunology, learning, memory and studies related to addiction.