Charles Schuster by Thomas Ban Charles O’Brien by Leo Hollister Josh Gordon Jeffrey Conn: Breakthrough Medicines for Serious Brain Disorders Michael Nader: The Value of Drug Addiction Research The Challenges of Adolescence: Balancing Risk, Novelty, and Self-Control Steve Hyman: Brain, Science and Society George Koob: Neurobiology of Addiction Karl Deisseroth: Controlling the Brain with Light Thomas Insel: Toward A New Understanding of Mental Illness