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.
With polarized light, you can make a stained glass window without gla
Four times over 100-plus years, major initiatives have brought together scientists from around the globe to collaboratively study the poles.
Learn about the transit of Venus - what it is, what you'll see, and why it's important. View the rarest eclipse of them all - the Transit of Venus.
Can your eyes fool your nose? Find out with this experiment.
How are creative investigations sparked? What does a state of inspiration feel like? Can inspiration be transmitted from person to person? Join us for an audio slideshow series that explores the fascinating world of how we work creatively.
If you stare at this dot, for few moments it disappears.
Not all bubbles are made with soap!
Everyone seems to love the sound of their own voice in the shower. That's because a simple shower stall produces some complex sound-altering effects.
Do a card trick that's guaranteed to make you look like a mind reader.
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