All Chemistry in its Element: Compounds articles

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  • An assortment of foods rich in vitamin K
    Podcast

    Vitamin K

    2020-02-21T12:00:00Z

    Ben Valsler on vitamin K – the blood clotting factor that is likely to be the first supplement you ever receive

  • Barley crop
    Podcast

    Amylase

    2020-02-14T09:14:00Z

    Brian Clegg on the enzymes make life a little sweeter by breaking down starch into sugars, helping to make bread and beer

  • A yawning beaver
    Podcast

    Hydroquinone

    2020-02-07T14:10:00Z

    Georgia Mills on a compound that explodes from a beetle’s bum, and has a controversial role in skin depigmentation

  • Fisherman holds up a fish poisoned by cyanide on the Tisza river
    Podcast

    Sodium cyanide

    2020-01-31T10:00:00Z

    This week marks the 20th anniversary of the Baia Mare disaster, when toxic sodium cyanide spilled from a gold processing plant led to ecological damage on a huge scale.

  • Turpentine bottle
    Podcast

    Terephthalic acid

    2020-01-24T15:30:00Z

    Once thought of as an interesting – but useless – turpentine derivative, this oddly-named acid became the precursor to one of the world’s most widely used plastics

  • An assortment of cobalt blue glass bottles
    Podcast

    Cobalt oxide

    2020-01-17T11:42:00Z

    From ancient Egyptian pottery to distinctive blue bottles, cobalt oxide has been providing ‘chemically and artistically perfect’ pigments for centuries

  • Viva la vegan sign outside a restaurant in London
    Podcast

    Vitamin B12 or Cobalamin

    2020-01-10T15:33:00Z

    If you’re trying out a vegan diet, you’re likely to be told to make sure you get enough vitamin B12. But what is B12, where do we get it from, and how can we be sure we’re getting enough?

  • A composite image of Tom Lehrer, Helen Arney and the Waterbeach Brass band
    Podcast

    The Elements Song

    2019-12-20T09:30:00Z

    To see out the International Year of the Periodic Table in style, we’ve brought Tom Lehrer’s classic periodic table patter up to date

  • An angry black labrador
    Podcast

    Iminosugars

    2019-12-13T15:00:00Z

    After some promising results treating ill pets, some researchers think iminosugars could become treatments for infection and even cancer. Mike Freemantle explores the buzz around iminohoney

  • Oxycodone pill bottles
    Podcast

    Oxycodone and hydrocodone

    2019-12-06T11:45:00Z

    Frances Addison examines how our quest to control and manage pain has led to a modern medical crisis, as opioids oxycodone and hydrocodone are among the most abused prescription medications in the US

  • Thanksgiving dinner spread with a roast turkey
    Podcast

    Tryptophan

    2019-11-29T09:13:00Z

    Ben Valsler tackles ‘zombie facts’ and the tenuous connection between tryptophan in turkey and your post-Thanksgiving dinner doze

  • Zeolite powder
    Podcast

    Zeolites

    2019-11-22T11:37:00Z

    Brian Clegg introduces the class of materials where the holes are more important than the whole – the super-porous zeolites

  • The Hindenburg airship
    Podcast

    Allicin

    2019-11-15T15:59:00Z

    It helps prevent garlic plants from marauding insects and should have prevented the Hindenburg disaster – Mike Freemantle on allicin and the smell of freshly crushed garlic

  • Pink damask roses
    Podcast

    Beta-damascenone

    2019-11-08T11:48:00Z

    Louise Crane explains how a series of happy accidents led to the discovery of this rose-scented compound, found in rose oil, beer, apple pie and Kentucky bourbon.

  • Self-portrait of NASA's Curiosity Mars rover
    Podcast

    Gallium arsenide

    2019-11-01T09:30:00Z

    Brian Clegg introduces gallium arsenide – the supercar of the semiconductor scene

  • Gold and silver bars
    Podcast

    Electrum

    2019-10-25T09:37:00Z

     Georgia Mills introduces the malleable mixture of gold and silver that minted some of the world’s oldest coins

  • A man sits on a Nepalese mountainside with his head in his hands - apparently suffering from altitude sickness
    Podcast

    Hypoxia-inducible factors – HIFs

    2019-10-18T12:14:00Z

    The oxygen sensors that help life react to changing conditions, key to the 2019 Nobel prize in physiology or medicine

  • Colourful fish at a fishmarket
    Podcast

    Ciguatoxin

    2019-10-11T10:57:00Z

    The toxin found in reef fish that leads to food poisoning so bad it can cause life-long symptoms

  • Bothrops jararaca
    Podcast

    Ramipril

    2019-10-04T13:47:00Z

    How a Brazilian scientist’s knowledge of viper venom led to the discovery of a whole class of medication for high blood pressure. With Mike Freemantle

  • Jasmine flowers and oil
    Podcast

    Hedione

    2019-09-27T14:35:00Z

    Louise Crane investigates a jasmine-derived synthetic scent with supposed sex appeal