October 3, 2003, Hour One: Financial Conflicts of Interest in Science / Rainforest Conservation
October 3, 2003, Hour Two: Cervical Cancer News / Henry Petroski and Bridge Design
October 10, 2003: Hour One: Cosmology News
October 10, 2003: Hour Two: The Passionate Mind
October 17, 2003: Hour One: China in Space / Gene Transfer Pregnancy
October 17, 2003: Hour Two: News Roundup: Gene Therapy Update / Open Scientific Publication / Science vs Secrecy
October 24, 2003: Hour One: Breast Cancer News / Twins Surgery / Brian Greene
October 24, 2003: Hour Two: Monkeys Move Robot Arm / Human-Wildlife Encounters
October 31, 2003: Hour One: Arctic Ice / Climate Change
October 31, 2003: Hour Two: Alpine Iceman / Bat News