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.
Read stories and see footage from the 1989 Loma Prieta earthquake.
Bike builder David Folch shares both the engineering challenges and the joy of creating supersized bikes for supersized riders.
Using baking soda and vinegar, you can pop a plastic bag with the power of fizz.
See colors that aren't really there.
Explore the history, people, and landscape of this research facility and the scientific and cultural ideas that emerge.
See for yourself how the tilt of the earth's axis results in what we experience as the seasons.
What do you really know about what you see?
Join us as we crunch our way through everything from our San Francisco sourdough to Injera and Pugliese.
Seasoned gardeners depend on a community of bacteria, worms, and insects to get the most out of their plantings. Find out why.
High energy prices got you down? Discover how pickles can ease your troubles.
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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