July 7, 2006: Hour One: 'Reliable Replacement Warhead' Program / Wildfires and Climate Change
July 7, 2006: Hour Two: Sports Science / Amphibian Alliance
July 14, 2006: Hour One: Brain-controlled Devices / Documenting Endangered Languages
July 14, 2006: Hour Two: Clinical Trials and Consent / Meerkat Teaching
July 21, 2006: Hour One: Stem Cell Legislation / Wind Power
July 21, 2006: Hour Two: A Primer on Missile Defense / Tech History: William Shockley / Mars Viking Anniversary
July 28, 2006: Hour One: Structural Engineering and Materials / Future Tourism
July 28, 2006: Hour Two: Medical Errors / Gleevec Update