Season
- Season 1 1983-10-15
- Season 2 1984-10-13
- Season 3 1985-10-12
- Season 4 1986-10-11
- Season 5 1987-10-10
- Season 6 1988-10-15
- Season 7 1989-10-14
- Season 8 1990-10-13
- Season 9 1991-10-12
- Season 10 1992-10-10
- Season 11 1993-10-16
- Season 12 1994-10-15
- Season 13 1995-10-14
- Season 14 1996-10-12
- Season 15 1997-10-11
Season 15 Episode
- Season 14 Spelunking; Human Eye; Betty White; Elks
- Season 14 Sharks; Tattoo; Black Pearls; Coconuts
- Season 14 Riverboats; Body Fat-II; Motorcycle Scientists; Parrots-II
- Season 14 Hypercoaster; Nicotine; Erasers; Dance Scientists
- Season 14 Avalanche Rescue; Prosthetic Limbs; Football Scientist; Popcorn
- Season 14 Inca Engineering; Quipus; Potatoes; Alpacas
- Season 14 Ski Jump; Bee Stings; Fear; Ruminants
- Season 14 Rain Forest Researchers; Snakes; Frogs; Leaf Cutter Ants
- Season 14 Olympics Solar Energy; Soccer; Trumpets; Earthquake Scientist
- Season 14 Malaria Tracking; Clocks; Inventors' Fair; Deformed Frogs
- Season 14 Post Office; Gems; SCI HomeVideo
- Season 14 Ethanol; Bones; Coyotes
- Season 14 Wetlands; Eco-Filtration; Drinking Water; Water Tower
Newton's Apple - Season 14 Episode 5 Avalanche Rescue; Prosthetic Limbs; Football Scientist; Popcorn
8.00 30 minutes 
