Name	First Aired	Runtime	Image	Certified
S15E01	Lost World Dinosaurs; Glaucoma; Research Vet; Enzyme Cleaners	October 11, 1997 PBS	30
S15E02	Henrietta Marie; Scuba Kids; Fog; Best Of Inventors' Fair	October 18, 1997 PBS	30
S15E03	Goldmine; Phases Of The Moon; Craig T. Nelson; Baby Tiger	October 25, 1997 PBS	30
S15E04	Pet Food; The Family Pack; Wishbone; Not-A-Pet; Exotic Pets	November 1, 1997 PBS	30
S15E05	White Water Rafting; Asthma; Meteorologist; Wild Horses	November 8, 1997 PBS	30
S15E06	Gliders; Suction Cups; Novocaine; Leeches	November 15, 1997 PBS	30
S15E07	Wilderness Training; River Kayaking; Glacier Climbing; Summit Bid	November 22, 1997 PBS	30
S15E08	Glass Blowing; Smiles; Richard Dean Anderson; Enviro-Archaeology	November 29, 1997 PBS	30
S15E09	Mammoth Dig; Greenhouse Effect; Neo-Natologist; Palmer Station	December 6, 1997 PBS	30
S15E10	Kids On Mars; Wind Blow; Badlands; Chocolate	December 13, 1997 PBS	30
S15E11	Zoo Vet; Car Engines; Can Opener; Walking Sticks	December 20, 1997 PBS	30
S15E12	'Bot Or Not; NASA Robots; Mars VR; Robot Camps	December 27, 1997 PBS	30
S15E13	Lightning Bolts; Proteins; Geese; Home Videos	January 3, 1998 PBS	30