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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…

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,…

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 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:…

Some clothing makers try to harness the antibacterial power of silver to combat the smell of sweat from people's workouts. Now, some manufacturers are adding nanotechnology to the mix. This video asks: does it work? Credit:…