Épisodes

  • Ebola still surging in Africa, and Mars dust danger

    Ebola still surging in Africa, and Mars dust danger
    Oct 30 2026
    Coming up: Africa's leading public health agency has warned that the Ebola outbreak could spread beyond the continent. What are the risks? Plus, we hear from the team behind an electronic implant with a catalytic converter to remove glucose from the blood; why Mars dust may pose a problem for astronauts; and the seabirds that experience jet lag when crossing the Atlantic. Like this podcast? Please help us by supporting the Naked Scientists
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    34 min
  • A sweet truth: the history and science of sugar

    A sweet truth: the history and science of sugar
    Oct 27 2026
    This week, Rachael Ralph investigates sugar. Perry Bateman from British Sugar tells her how white sugar and demerara differ; the British Dental Association's Mick Armstrong explains how a high-sugar diet leads to cavities; and Lucy Chambers at Diabetes UK looks at the long-term consequences of high blood sugar. Are artificial sweeteners truly better? Gunter Kuhnle and Jason Halford weigh in. Like this podcast? Please help us by supporting the Naked Scientists
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    30 min
  • Mars moon mission to Phobos, and a DNA typewriter

    Mars moon mission to Phobos, and a DNA typewriter
    Oct 23 2026
    Today, we explore a Japanese mission to return a sample from Phobos. What might the project tell us about Mars's moons? Plus, Mariam Jamal-Hanjani at Cancer Research UK on Pope Leo's lung cancer diagnosis and treatment; scientists develop a DNA typewriter to track where all the cells in a mouse come from, and can we put a price on the value of breastfeeding? Chris Smith and Rachael Ralph report. Like this podcast? Please help us by supporting the Naked Scientists
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    37 min
  • Nature's clocks: why some lives fly by

    Nature's clocks: why some lives fly by
    Oct 20 2026
    Today, what causes ageing, and why some animals age faster than others. Joao Pedro Magalhaes discusses ageing biochemistry; Noah Snyder-Mackler links "jumping genes" to shorter lifespans in big dogs; Stephen Clark introduces Jonathan, the 194-year-old tortoise; and Andrew Steele explains Peto's Paradox, showing why large animals get less cancer than expected. Like this podcast? Please help us by supporting the Naked Scientists
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    36 min
  • US blocks Starlink in Ukraine, and a Parkinson's blood test

    US blocks Starlink in Ukraine, and a Parkinson's blood test
    Oct 16 2026
    Coming up, the US places restrictions on Starlink in Ukraine, and MI5 chief Sir Ken McCallum warns that AI is accelerating cyber threats from Russia. Plus, an electronic sensor that can help detect Parkinson's disease, the health of a generation raised on sugar rations, and why dogs can understand our words and intonation. Like this podcast? Please help us by supporting the Naked Scientists
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    33 min
  • What is menopause, and how can you manage it?

    What is menopause, and how can you manage it?
    Oct 13 2026
    Today, Rachael Ralph explores menopause and perimenopause. This episode features renowned gynecologist Heather Currie on what we know about this stage of life and who it affects; GP and broadcaster Nighat Arif on menopause-related problems and possible treatments; Uri Alon at the Weizmann Institute of Science on whether menopause involves a 'cliff-like' decline; and Lachlan MacBean at the University of Exeter on his team's research. Like this podcast? Please help us by supporting the Naked Scientists
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    31 min
  • Plague death in Russia, and the 2026 Nobel Prizes

    Plague death in Russia, and the 2026 Nobel Prizes
    Oct 9 2026
    A 28-year-old Russian researcher has reportedly died after contracting pneumonic plague. What do we know about this medieval-era disease? Plus, we unpack the 2026 Nobel Prizes, the world's first self-setting nuclear clock begins ticking in Vienna, and why scientists are simulating microgravity on cells in a dish. Like this podcast? Please help us by supporting the Naked Scientists
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    37 min
  • Why AI is changing everything

    Why AI is changing everything
    Oct 6 2026
    In this special episode, in partnership with Frontiers Science House, we launch our new Why? series by asking one of the biggest questions of our time: Why AI? Why has artificial intelligence advanced so rapidly, why does it work the way it does, and why could it fundamentally change how we think, work, and live? To explore the answers, we hear from four remarkable voices at the heart of the AI conversation: Geoffrey Hinton, Mike Wooldridge, Cristina Criddle, and Wendy Hall. Like this podcast? Please help us by supporting the Naked Scientists
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    36 min