Season
- Season 15 1997-10-11
- Season 14 1996-10-12
- Season 13 1995-10-14
- Season 12 1994-10-15
- Season 11 1993-10-16
- Season 10 1992-10-10
- Season 9 1991-10-12
- Season 8 1990-10-13
- Season 7 1989-10-14
- Season 6 1988-10-15
- Season 5 1987-10-10
- Season 4 1986-10-11
- Season 3 1985-10-12
- Season 2 1984-10-13
- Season 1 1983-10-15
Episode
- Episode 1: Flight Trainers; Snake Bite; Hedgehoh Chat; Cold Remedies
- Episode 2: Caves; Lasers; Skin Wrinkle Chat; Whale Birth
- Episode 3: Hypothermia; Moon; Voice Change Chat; Yak
- Episode 4: Sponges; Bed of Nails; Probability; Pelicans
- Episode 5: Bees; Blood Pressure; Bruises Chat; Hiccups
- Episode 6: Telescopes; Food Myths; Manatee
- Episode 7: Fossil Dig; Mirrors; Frostbite Chat; Elephants
- Episode 8: Wind Blow; Baldness; Soda Pop Fizz Chat; Cranes
- Episode 9: Alcohol; Helium Balloons; Backache Chat; Roller Coaster; Snow Monkeys
- Episode 10: Diabetes; Frozen Food; Flat Feet Chat; Battery Inventions; Alligators
- Episode 11: Immune System; Skiing; Blimp; Beaver
- Episode 12: Pterodactyl; Rube Goldberg; Black Box Chat; Quickies
- Episode 13: Baseball Bats; Polarized Light; Dreams Chat; Inventors Fair; Falcon
Newton's Apple Season 4
Newton's Apple is an American educational television program produced and developed by KTCA, and distributed to PBS stations in the United States that ran from 1983 to 1999. The show's title is based on the rumor of Isaac Newton sitting under a tree and an apple falling near him—or, more popularly, on his head—prompting him to ponder what makes things fall, leading to the development of his theory of gravitation. The show was produced by Twin Cities Public Television. For most of the run, the show's theme song was Ruckzuck by Kraftwerk, later remixed by Absolute Music. Later episodes of the show featured an original song.
An occasional short feature appeared called "Science of the Rich and Famous" in which celebrities appeared to explain a science principle.
