Host Dr. Michio Kaku speaks on the topic of Social Responsibility of Scientists 

Host Michio Kaku speaks with Brian Greene and Lisa Randall on the topic of string theory. 

Host Dr. Michio Kaku speaks with Dr. Joseph Room on the topic of Global Warming 

Host Dr. Michio Kaku speaks with Robert Callum and Oliver Sachs The State of The Oceans & Why Music is so Appealing to The Brain