Spelunking; Human Eye; Betty White; Elks

Sharks; Tattoo; Black Pearls; Coconuts

Riverboats; Body Fat-II; Motorcycle Scientists; Parrots-II

Hypercoaster; Nicotine; Erasers; Dance Scientists

Avalanche Rescue; Prosthetic Limbs; Football Scientist; Popcorn

Inca Engineering; Quipus; Potatoes; Alpacas

Ski Jump; Bee Stings; Fear; Ruminants

Rain Forest Researchers; Snakes; Frogs; Leaf Cutter Ants

Olympics Solar Energy; Soccer; Trumpets; Earthquake Scientist

Malaria Tracking; Clocks; Inventors' Fair; Deformed Frogs

Post Office; Gems; SCI HomeVideo

Ethanol; Bones; Coyotes

Wetlands; Eco-Filtration; Drinking Water; Water Tower

Season 14

Lightning Bolts; Proteins; Geese; Home Videos

Documentary

Family

Newton's Apple

Season 1

Season 2

Season 3

Season 4

Season 5

Season 6

Season 7

Season 8

Season 9

Season 10

Season 11

Season 12

Season 13

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.