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.
Your brain is always looking for blank spaces and filling them in. Sometimes, your brain leaps to the wrong conclusion. Then you get a surprise!
See the tiny disk of Mercury slowly travel across the face of the sun in this rare event.
How has imagery changed the way we look at our bodies—over time and in different cultures?
A brief introduction to the land of the midnight sun.
Watch old pennies turn bright and shiny right before your eyes!
What's the science behind a home run? Why do curveballs curve? Learn about the game from players from the S.F. Giants & Oakland A's.
Why is it that our heads are haunted by the likes of annoying commercial jingles, TV theme songs, and the Macarena?
Hear vocal tract models transform the squawk of a duck call into vowel sounds.
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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