Dr. Michio Kaku is a theoretical physicist, best-selling author, acclaimed public speaker, and popularizer of science. A co-founder of string field theory, Kaku resumes Einstein’s quest to unite the four fundamental forces of nature into a single grand unified theory of everything. Dr. Kaku joins Kathleen to discuss his latest book, The Future Of The Mind an authoritative and compelling look at the astonishing research being done in top laboratories around the world—all based on the latest advancements in neuroscience and physics.