A rebroadcast of the special series "Mapping the Human Genome", in which a panel of experts discuss the ethics and implications of the Human Genome Project. The panelists include Dr. Craig Venter, president of Celera Genomics, Dr. Hamilton Smith, in charge of creating a DNA library for Celera Genomics, Dr. Francis Collins, molecular geneticist and director of the National Center for Human Genome Research Institute at the National Institutes of Health, Dr. Harold Varmus, president of the Memorial Sloan-Kettering Cancer Center, Dr. James Watson, molecular biologist and co-discoverer of the double-helix structure of DNA, Nicholas Wade, science reporter for "The New York Times", Dr. William Haseltine, chairman and CEO of Human Genome Sciences, and Dr. Arthur Caplan, director of the Center for Bioethics at the University of Pennsylvania (from June 23, 2000).