January 3, 2003, Hour One: 2002 Science News in Review
January 3, 2003, Hour Two: Food Pyramid
January 10, 2003, Hour One: Government Science Advisory Committees
January 10, 2003, Hour Two: Science News Round-up: Cloning, Warming, Stock Market Physics
January 17, 2003, Hour One: Gene Therapy / Open Source Software
January 17, 2003, Hour Two: Einstein, Cosmology, and the Speed of Light
January 24, 2003, Hour One: Smallpox Vaccination / Four-Winged Dino
January 24, 2003, Hour Two: Autism
January 31, 2003, Hour One: Financial Relationships in Medical Publishing / Craig Venter
January 31, 2003, Hour Two: Monitoring for Bioterrorism / The 'Extravagant Universe'