What happens when we die? Is there an afterlife? Does human consciousness survive physical death? These are some of the most baffling questions known to humankind. Nearly every culture and religion seems to believe in some form of "Life after Life." Some people who have been near death report being bathed in images, sounds and feelings so vivid and so real that their lives are changed forever. But are these experiences real, or is it all just a strange last gasp of the human brain?