Richard E. Brown is a University Research Professor in the Department of Psychology and Neuroscience at Dalhousie University. He has taught courses on hormones and behavior, measuring behavior and the neurobiology of learning and memory for more than thirty-five years. His research is on mouse models of Alzheimer's disease, Fragile X Syndrome, ADHD and other neurological disorders. He is currently examining the age-related hormonal changes in transgenic Alzheimer's mice.