Soldiers lie sick with Spanish influenza at Fort Riley, Kansas. The virus would claim the lives of 50 million people, 3 percent of the world's population at the time.
Psychiatrist Nassir Ghaemi explains why a mentally ill president may be just what we need, and how mania and depression have driven the triumphs and the tragedies of Lincoln, Churchill, Hitler, JFK...
Daniel McGowan began a seven-year federal prison term in 2007, relating to two actions in Oregon in 2001. “If a Tree Falls” takes an in-depth look at the story.