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Throughout the history of science, many major discoveries came accidentally. Sometimes they came from recognizing potential in an unexpected product or waste. Other times, discovery came out of pure desperation from a seemingly dead-end…

Chemistry research usually involves precise measurements and careful testing in order to get significant results. Sometimes, however, notable discoveries happen by accident. In this video on accidental discoveries, you will get to know the…

This animation explains how the control surfaces on an airplane's wing direct its flight and shows how movements of the ailerons, elevator, and rudder change the plane's flight path.

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…

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

This video explores a vocation that involves the blending of art and chemistry. Blacksmiths forge (heat and shape) metals or alloys to make objects—such as sculptures and cutlery—and then temper (cool) the heated metals to optimize their…

Do you know someone with red hair? Perhaps you have those fiery locks yourself. This video takes a close biochemical look into what makes redheads stand out from the crowd. It's not just the color of their hair. Credit: Reactions/American…

This animation explains the function of cam mechanisms and shows how cams produce desired physical movements in engines and other machines.

Thanks to the demands of eco-conscious consumers, biodegradable and compostable plastics are cropping up everywhere. Are these green plastics the solution to our throwaway lifestyle? Well, it’s complicated, as this video explains. Credit:…