5 - 1Forensics Sep. 19, 1997
5 - 2Space Exploration Sep. 26, 1997
5 - 3Genes Oct. 17, 1997
5 - 4Architecture Oct. 24, 1997
5 - 5Farming Oct. 31, 1997
5 - 6Life Cycles Nov. 14, 1997
5 - 7Do-It-Yourself Science Nov. 21, 1997
5 - 8Atoms & Molecules Nov. 28, 1997
5 - 9Ocean Exploration Dec. 05, 1997
5 - 10Lakes & Ponds Feb. 21, 1998
5 - 11Smell Feb. 28, 1998- 5 - 12Caves Apr. 25, 1998
5 - 13Fluids May. 02, 1998
5 - 14Erosion May. 09, 1998
5 - 15Comets & Meteors May. 16, 1998
5 - 16Storms May. 23, 1998
5 - 17Measurement May. 30, 1998
5 - 18Patterns Jun. 06, 1998
5 - 19Science of Music Jun. 13, 1998
5 - 20Motion Jun. 20, 1998