Mummies; Bicycles; Helium Chat; Owl

Hot-Air Balloons; Hearing; Side Stitch Chat; Beluga Whales

Fire; Artificial Heart; Penguins

Lie Detector; Golf Balls; Hiccup Chat; Cold Remedies

Imploding Buildings; Snoring; Stomach Growl Chat; Walrus

Computer Graphics; Smell; Tarantula Chat; Inventors Fair

Pain; Optical Illusions; Wine Glass Sing Chat; Iguana

Electricity; Vision; Tennis Elbow Chat; Bubbles

Thermography; Voice; Yawn Chat; Pronghorn

Car Crash; Allergies; Blush Chat; Reindeer

Sports Clinics; Radioactivity; Acne Chat; Baby Tigers

Space Shuttle

Balance; Cooking; Scientists Disagree; Eagle

Season 2

Lightning Bolts; Proteins; Geese; Home Videos

Documentary

Family

Newton's Apple

Season 1

Season 3

Season 4

Season 5

Season 6

Season 7

Season 8

Season 9

Season 10

Season 11

Season 12

Season 13

Season 14

Season 15

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.