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.
Make a scale model of the Solar System and learn the REAL definition of "space."
See colors that aren't really there.
Pick one and guess the source
Watch tiny blue, green, and white molds grow on leftover food.
Come along as we explore the cool, dark world of cheese.
Can you cover your kitchen tracks?
Explore our 2000 guide to the solar max, the period in the solar cycle during which the number of sunspots is greatest.
Watch contemporary musicians and sound artists perform innovative works and discuss their ideas, techniques, and inspirations.
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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