Episodes

  • How to Save the Amazon part 3: ask the people that know – podcast

    How to Save the Amazon part 3: ask the people that know – podcast
    Jun 12 2025
    As a companion to the Guardian’s Missing in the Amazon podcast, global environment editor Jon Watts goes in search of answers to the question Dom Phillips was investigating when he was murdered: how can we save the Amazon? In the final episode of a three-part series, Jon encounters a radical new view of the Amazon’s history being uncovered by archaeologists. Far from an uninhabited wilderness, the rainforest has been shaped by indigenous peoples for thousands of years. Jon finds out how their expert knowledge could be harnessed to secure the Amazon’s future. Help support our independent journalism at theguardian.com/sciencepod
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    25 mins
  • How to save the Amazon part two: the magic and mystery

    How to save the Amazon part two: the magic and mystery
    Jun 11 2025
    As a companion to the Guardian’s Missing in the Amazon, Jon Watts, global environment editor, goes in search of answers to the question Dom Phillips was investigating when he was murdered: how can we save the Amazon? In episode two, Jon meets the people trying to make sure the rainforest is worth more standing than cut down – from a government minister attempting to establish Brazil’s ‘bioeconomy’ to a startup founder creating superfood supplements and a scientist organising night-time tours hunting for bioluminescent fungi. Jon explores new ways of finding value in the forest and asks whether they will be enough to secure its future survival. Help support our independent journalism at theguardian.com/sciencepod
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    24 mins
  • How to save the Amazon part one: the stakes

    How to save the Amazon part one: the stakes
    Jun 10 2025
    As a companion to the Guardian’s Missing in the Amazon, the global environment editor Jon Watts goes in search of answers to the question Dom Phillips was investigating when he was murdered: how can we save the Amazon? In episode one of a three-part series, Watts explores what’s at stake if we fail to act in time. He hears about the crucial role of the rainforest for South America and the global climate, and looks back at how cattle ranching came to dominate and destroy huge swathes of the forest – pushing it to a dangerous tipping point today. Help support our independent journalism at theguardian.com/sciencepod
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    28 mins
  • Missing in the Amazon: the disappearance – episode 1

    Missing in the Amazon: the disappearance – episode 1
    Jun 6 2025
    The British journalist Dom Phillips and the Brazilian indigenous defender Bruno Pereira vanished three years ago while on a reporting trip near Brazil’s remote Javari valley. The Guardian’s Latin America correspondent, Tom Phillips, investigates what happened to them in a six-part podcast series. Find episode 2 and all future episodes by searching for Missing in the Amazon. Help support our independent journalism at theguardian.com/sciencepod
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    27 mins
  • Into the photic zone: does a darkening ocean threaten marine life?

    Into the photic zone: does a darkening ocean threaten marine life?
    Jun 5 2025
    Vast areas of the ocean are getting darker, according to research based on satellite imaging. Marine ecosystems are governed by faint light changes – from mass nightly migrations to coral spawning cycles – so what happens when that light begins to fade? Ian Sample talks to Prof Tim Smyth from the Plymouth Marine Laboratory about why this darkening is happening and how life in the ‘photic zone’ – the sunlit upper layer that is home to 90% of marine organisms – could be profoundly affected Planet’s darkening oceans pose threat to marine life, scientists say. Help support our independent journalism at theguardian.com/sciencepod
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    15 mins
  • The incredible world of animal medicine

    The incredible world of animal medicine
    Jun 3 2025
    Ian Sample meets Jaap de Roode, professor of biology at Emory University in Atlanta, and author of the book Doctors by Nature: How Ants, Apes and Other Animals Heal Themselves. De Roode explains how a chance discovery got him interested in animal medicine, the amazing ways that creatures use toxins to fight parasites and pathogens, and what humans have learnt about medicine from the animal world. Help support our independent journalism at theguardian.com/sciencepod
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    16 mins
  • Your microbiome questions answered: part two

    Your microbiome questions answered: part two
    May 29 2025
    Ian Sample is joined by Dr James Kinross, colorectal surgeon and author of the book Dark Matter: The New Science of the Microbiome, to answer all your questions about gut health. In episode two, Kinross explains what else, beyond antibiotics, can damage our microbiome, how we can start to repair it, and gives his top tips for keeping our gut microbes happy. Help support our independent journalism at theguardian.com/sciencepod
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    18 mins
  • Your microbiome questions answered: part one

    Your microbiome questions answered: part one
    May 27 2025
    Ian Sample is joined by James Kinross, colorectal surgeon and author of the book Dark Matter: The New Science of the Microbiome, to answer all your questions about gut health. In episode one, James explains how the gut microbiome gets set up, how it impacts our early development, and the effect antibiotics can have on our microbes. Help support our independent journalism at theguardian.com/sciencepod
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    18 mins
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