March 2, 2001, Hour One: Superconductors and Stem Cells March 2, 2001, Hour Two: Early Extinction / Drilling in the ANWR March 9, 2001, Hour One: Energy Independence: Getting off the Grid March 9, 2001, Hour Two: Architectural Acoustics: Music Hall Design March 16, 2001, Hour One: A Mir Retrospective March 16, 2001, Hour Two: Proteomics March 23, 2001, Hour One: Science and Technology Policy March 23, 2001, Hour Two: Hormone Replacement Therapy / Hominid Skull March 30, 2001, Hour One: Chemical Exposure Report March 30, 2001, Hour Two: The Search for Extra Dimensions