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Unlike its name, Bicycle Day is not a holiday honoring your favorite two-wheeled, environmentally friendly vehicle. This holiday celebrates the day chemist Albert Hofmann first discovered the psychedelic effects of lysergic acid diethylamide,…

Is gluten good for you, or is gluten bad for you? This video breaks down the chemistry and science behind this controversial food ingredient. Credit: Reactions/American Chemical Society

Are you breathing air molecules that were once exhaled by Caesar, Joan of Arc, or Madame Curie? Why did Albert Einstein try to break into the refrigerator business? In this video, writer Sam Kean, author of science books "Caesar’s Last…

Vanilla is a flavor so common that some people use it as an adjective to describe something plain or ordinary. But watch out! This beloved, flavorful bean may soon become a rarity. Credit: Reactions/American Chemical Society

There’s probably a box of it in your refrigerator or cupboard, and it has hundreds of uses: baking soda. This video contains tips on how to use this handy compound to de-skunk your dog, clean your kitchen, and supercharge your washing…

This animation shows how a barometer measures atmospheric pressure.

Anhydrous (water-free) ammonia is the most concentrated nitrogen fertilizer and—as a result—is a critical agricultural chemical for feeding the global human population. This and many other important uses for anhydrous ammonia require it to be…

This video is all about pancake chemistry. Get a closer look at the compounds and science behind that perfect pancake for your morning breakfast. Credit: Reactions/American Chemical Society

This video is a home demonstration showing that the key to making better pizza is through a basic understanding of dough chemistry. Specifically, it helps to know the chemical reactions involved in fermentation and baking. You’ll find pro…

A figure skating performance often begins with a moment of quiet focus to mentally "upload" a routine, consisting of a linked series of complex movements—such as jumps and spins—that must be executed expertly and automatically. This video…