Antonio Zadra and Robert Stickgold

Antonio Zadra is a professor at the Université de Montréal and a researcher at the Center for Advanced Research in Sleep Medicine. He has appeared on PBS's Nova and BBC's Horizon. Zadra lives in Quebec. Robert Stickgold is a professor at Harvard Medical School and director of the Center for Sleep and Cognition. His writing has appeared in Scientific American and Newsweek. Stickgold lives in Cambridge, Massachusetts.