October 1, 2004: Hour One: Texas Archaeology (San Antonio Remote)
October 1, 2004: Hour Two: Children's Health in Texas (San Antonio Remote)
October 8, 2004: Hour One: Parkfield Quake / Flu Vaccine / Mt St Helens
October 8, 2004: Hour Two: Nobel Prize Wrapup / X-Prize and Beyond

October 15, 2004: Hour One: Vioxx-Drug Testing/Stem Cells-Christopher Reeve

October 15, 2004: Hour Two: CDC Disease Detectives/Bioterror Preparedness /Avian Flu
October 22, 2004: Hour One: Election Science
October 22, 2004: Hour Two: Genetics Update / 'Sister Study' of Breast Cancer
October 29, 2004: Hour One: Science and Technology Policy Roundtable / Titan Flyby
October 29, 2004: Hour Two: News Roundup: New Human Species / Antibiotic Resistance / Robot Prosthetics