Guest: Dr. Robert Zubrin, going to Mars. Hosted by Dr. Michio Kaku.
Guest: Dr. Robert Zubrin, going to Mars. Hosted by Dr. Michio Kaku.
Science news: Are cell phone dangerous? New superbug found. Going to Mars? With Guest Ray Kurzweil, the Singularity is Near. Hosted by Dr. Michio Kaku.