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.
Learn to throw a curveball, a slider, or even a screwball by throwing a Styrofoam ball.
Can you tell the difference between human and nonhuman embryos?
Baseball pushes the limits of human biology.
Listen to bird songs and try to figure out which are songs, which are companion calls, and which are alarms.
Do hot water and cold water mix?
Use printable images from our time-lapse movies to make flipbooks–handheld animations that you can make at home.
Why do I hear the bass from my neighbor's stereo, but not the treble?
Gravity turns soap film into an ever-shifting, colorful masterpiece.
Learn how to bridge the digital generation gap
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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