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How Seashells Are Made
Chalk and seashells are made of the same stuff. So why is one crumbly and the other tough?
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Season 5
Sponsorship
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The Ultimate Donut Battle: Cake vs. Yeast
How does chemistry makes a cake donut and a yeast donut taste so different?
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Chameleons Are Masters of Nanotechnology
What do chameleons have to do with nanotechnology?
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How Milk Becomes Cheese
We visit St. James Cheese Company in New Orleans to learn about the chemistry of cheese.
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Does Melatonin Do Anything?
Melatonin is a supplement that’s supposed to help you sleep. But does it work?