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This animation explains how a material's chemical composition affects the wavelengths of light it absorbs and the color it displays.

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,…

When you hear the name "Hubble," you might think of the NASA/ESA Hubble Space Telescope. But, decades before this telescope was built, Dr. Edwin Powell Hubble revolutionized the field of astronomy. This video looks at the life and work of…

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

This animation explains the difference between the alpha particles, beta particles, and gamma rays emitted by various radioactive materials.

Have you ever wished you could hide under an invisibility cloak, like Harry Potter did? This video explores the science behind light, sight, and invisibility. Though we can’t make ourselves invisible yet, some promising research may light the…

Helium has helped create revolutionary scientific innovations, and has industrial uses that simply cannot be replicated. Yet helium—a gas that defies gravity—is constantly being lost as it escapes Earth’s atmosphere into space. This video…

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…

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…