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.
Humpbacks, minkes, and orcas are often sighted in the nutrient-rich Antarctic waters.
Grow spikes of crystals in the sun.
How can a microscopic organism lift several pounds of dough? Find out with this activity.
What happens to a cylinder when you scale it up?
Bike builder David Folch shares both the engineering challenges and the joy of creating supersized bikes for supersized riders.
Get down and dirty with the surprising science of soil.
The more astronomy changes, the more it stays the same. This series of images juxtaposes ancient and modern study of the celestial bodies.
Why do road bikes have thin tires, while mountain bikes have fat tires?
How do different sounds combine to make the unique audio environments of specific places? Build the soundscapes of a beach and a train station.
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