February 2, 2001, Hour One: Earthquakes February 2, 2001, Hour Two: AIDS Update, Part II February 9, 2001, Hour One: NEAR Landing / Particle Physics Update February 9, 2001, Hour Two: Learning and Dreaming / Oldest Crystal February 16, 2001, Hour One: AAAS Remote - Future of Drug Design February 16, 2001, Hour Two: AAAS Remote - Deep Sea Hydrothermal Vents February 23, 2001, Hour One: Glaciers and Climate Change February 23, 2001, Hour Two: Weather Modification