Fresh Air :: Michael Gazzaniga

The show talks with neuroscientist Michael Gazzaniga, director of the University of California-Santa Barbara's SAGE Center for the Study of the Mind. One of the pioneers of split-brain research, he's been studying the way the left and right brain work individually for 45 years. Gazzaniga also serves on the President's Council on Bioethics. His new book is 'Human: The Science Behind What Makes Us Unique.'"