Low-cost, teacher-tested activities for the classroom and the curious.
Science of Cooking • Explore the science behind food and cooking with recipes, activities, and Webcasts.
Meet a kinetic sculptor.
What is a gear ratio? And how do gears help make the bicycle so efficient?
Find out why people who love birthday parties should move to Mercury.
Watch ancient text revealed and read for the first time in a thousand years!
by Eileen Campbell • March 7, 2016
The home team prepares for hosting the solar eclipse broadcast and event.
In this activity, you'll learn about "tempering" -- a delicate process of melting and cooling chocolate.
Take a peek at the colorful world of plant sex.
What can you do with a frozen water balloon? Plenty!
Use dominoes to model a nerve cell's transmission of a signal
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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