A neuroscientist explores the biological bases of schizophrenia and tells the heartbreaking story of his own brother's battle with the disease. When bright lives are, derailed by schizophrenia, bewildered and anxious families struggle to help, and to cope, even as scientists search for causes and treatments that prove elusive. Painful and often misunderstood, schizophrenia profoundly affects people who have the disease and their loved ones. Here...