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D4K is an integrated Web and broadcast project designed to introduce a rich variety of science topics to elementary-age schoolchildren. Students submit their video or e-mail questions to be answered by science experts on a new topic each month during the school year.

Visit the D4k website

Major funding provided by the Laura Moore Cunningham Foundation Support programming like D4k through your local PBS station.

D4k
Full episodes
9 VIDEOS

Bees
28:45 Air Date 05/21/13

Light & Color
28:47 Air Date 04/16/13

Bears
28:46 Air Date 03/19/13

Nutrition
28:47 Air Date 02/19/13

Electricity
28:46 Air Date 01/15/13

Nervous System
26:46 Air Date 12/18/12

Dinosaurs
28:46 Air Date 11/20/12

Sound
28:46 Air Date 10/16/12

Galaxies
28:48 Air Date 09/18/12
Shorts
9 VIDEOS

Bees - Web Extra
9:40 Air Date 05/21/13

Light and Color Web Only
9:07 Air Date 04/16/13

Bears Web Only
8:57 Air Date 03/19/13

Nutrition Web Only
7:51 Air Date 02/19/13

Electricity Web only
6:48 Air Date 01/15/13

Nervous System Web Only
7:08 Air Date 12/18/12

Dinosaurs Web Only
15:00 Air Date 11/20/12

Sound Web Only
7:14 Air Date 10/16/12

Galaxies Web Only
15:00 Air Date 09/18/12