Instant Genius

Instant Genius

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    31 min

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Instant Genius episodes

  • How dreaming affects our creativity

    Have you ever had a difficult decision to make and after much thought and deliberation decided that you should sleep on it and see how you feel in the morning? I’d venture most of us have at one point or another. But is there any science to back up this common habit?


    In this episode, the second of a two-part series, I speak to neurosurgeon and bestselling author Rahul Jandial about his new book This is Why You Dream: What your sleeping brain reveals about your waking life.


    We talk about the strange phenomenon of sleep paralysis, how the dreaming brain can work alongside the waking brain to help us solve problems, and what we can learn from the weird and wonderful phenomenon of lucid dreaming.

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    25 min
  • What happens in our brains when we dream?

    The chances are most of us will remember at least one dream we’ve had recently. But where do dreams come from, why is their content often universal across different cultures, and what can we learn from studying nightmares?


    In this episode, the first of a series of two, I speak to neurosurgeon and bestselling author Rahul Jandial about his new book This is Why You Dream: What your sleeping brain reveals about your waking life.


    We talk about what’s going on in the different areas of our brains when we dream, how the dreaming brain differs from the waking brain, and the intimate links that exist between our emotions, imagination and ability to dream.

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    24 min
  • How the evolution of eggs has shaped life on Earth

    If most of us hear the word ‘egg’ it’s likely our minds will immediately turn to the hens’ eggs that we enjoy fried, poached or scrambled for our breakfast.


    But on closer inspection it turns out that the natural world is filled with all manner of different kinds of eggs that are as varied and fascinating as the animals that produce them. And what’s more, eggs have helped to shape life on Earth as much as life has shaped them.


    In this episode I speak to zoologist and award-winning science writer Jules Howard about his new book Infinite Life: A Revolutionary Story of Eggs, Evolution and Life on Earth.


    He tells us about the fascinating evolution of eggs over hundreds of millions of years, the strange and varied forms they’ve taken over all of this time, and how the story all began with jellyfish.

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    34 min
  • How our everyday rituals affect our happiness and wellbeing

    Do you brush your teeth before you shower in the morning, or do you shower first? Perhaps you like to give yourself a pep talk in the bathroom mirror before you’re about to give an important presentation at work. Or maybe you always cook a particular meal on special occasions.


    These are all examples of the personal rituals that many of us perform in our daily lives. But where do they come from, why are we so attached to them, and can they really help us to have a better day or make a more successful presentation?


    In this episode I speak to Prof Michael Norton, a behavioural scientist based at Harvard University. He tells me about the fascinating discoveries he made while writing his new book The Ritual Effect: The Transformative Power of Our Everyday Actions.

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    31 min
  • How making the right dietary choices can help to keep us healthy in every stage of our lives

    From the time that we are first developing in the womb right through until we are in our old age, the food we eat has a huge impact on our health and wellbeing.


    But exactly what should we be feeding our infants, how do the dietary choices we make as adolescents affect us later in life and how can we approach nutrition as we age to make sure we stay healthy for as long as possible?


    In this episode I speak to Dr Federica Amati, a medical scientist and head nutritionist at the ZOE project.


    We talk about the latest thinking on nutritional science she outlines in her book Every Body Should Know This: The Science of Eating for a Lifetime of Health.

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    38 min
  • The psychology and neuroscience of nostalgia

    Whether they’re triggered by looking through old family photographs, hearing a piece of music you haven’t heard for years or eating a favourite childhood snack, feelings of nostalgia often come flooding into our hearts and minds.


    But what is going on in our brains when we have these feelings?


    In this episode I catch up with writer and historian Dr Agnes Arnold-Forster a writer, author of the new book Nostalgia: A History of a Dangerous Emotion.


    She tells us how this intriguing emotion has gone from being thought of as a deadly disease to being used as a therapy to treat degenerative cognitive conditions.

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    27 min
  • The neuroscience of remembering and forgetting

    We all forget things from time to time, it’s a normal part of everyday life. But according to the latest research in neuroscience, it is forgetting, not remembering that is the brain’s default action.


    So why is this?


    In this episode I speak to Prof Charan Ranganath, director of the Dynamic Memory Lab at UC Davis and author of the book Why We Remember: The Science of Memory and How it Shapes Us.


    He tells us how memories form in our brains, how they are intimately linked to our emotions and imagination, and why we often walk into another room and forget why we went there in the first place.

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    32 min
  • Is our orbital space at breaking point?

    When it comes to thinking about sustainability, most of us usually keep our feet on the ground. But as we extend our reach beyond this small rocky planet and out into the solar system, is it time to think about how we use space sustainably too?

     

    Our guest today is Aaron Boley, Associate Professor of astronomy and astrophysics at The University of British Columbia and co-author of Who Owns Space?: International Law, Astrophysics and the Sustainable development of space.

     

    With hundreds of thousands of satellites planned for launch in the next few years, Aaron is warning that our orbital space is getting too crowded and could be heading for a dangerous point of no return.

     

    Is there still time for us to learn from our mistakes down at ground level and build a sustainable future among the stars?

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    38 min
  • How to build a quantum computer

    There is little doubt that the advent of the computer has had one of the most far-reaching impacts of any invention in the history of mankind. These days, it’s difficult for most of us to imagine life without them. But building ever faster processors is becoming something of a challenge.


    The solution to this could be quantum computers – machines so powerful they can tackle problems that would take even the biggest supercomputers we have today billions of years to solve.


    In this episode I speak to Prof Winfried Hensinger, director of the Sussex Centre for Quantum Technologies.


    We talk about his work on creating the world’s first large-scale quantum computer, how it works, and how quantum computers could help scientists do everything from breaking complex forms of encryption to creating innovative new medicines.

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    30 min
  • How to keep your immune system healthy

    We often hear about the importance of our immune system, but how can we maintain it and keep it healthy? The answer is easier than you might think. We spoke to Bobby Cherayil, the author of the new book The Logic Of Immunity, deciphering an enigma to learn more about the importance of a healthy immune system.

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    25 min

About Instant Genius

From the publisher's feed

Whether you’re curious about getting healthy, the Big Bang or the science of cooking, find out everything you need to know with Instant Genius. The team behind BBC Science Focus Magazine talk to world-leading experts to bring you two bite-sized masterclasses on a new subject each week.

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