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Exchanges at the Frontier Episodes

  1.

    The Search for Neanderthal Genes

    How much of a Neanderthal are you? Svante Paabo reveals the secrets of our genes

  2. Supermassive Black Holes and the Evolution of Galaxies

    A once in 10,000 year event gave astrophysicist Thaisa Storchi Bergman her eureka moment

  3. The Search for Hunger Genes

    Professor Sadaf Farooqi looks at why some people put on weight and others don鈥檛

  4. Is Pain an Emotion?

    Irene Tracey known as the Queen of Pain shows how the brain can be easily tricked

  7. Jitendra Goswami

    What is the motivation behind India's mission to Mars?

  8. Lisa Randall - Professor of Physics

    How many dimensions did the big bang bang?

  9. Frances Ashcroft - Physiologist

    Electrical charges in the human body - what are the implications for disease and cures?

  10. Jeremy Farrar - Epidemiologist

    What if anything can be done to allay the risks of global epidemics?

  11. Robert Langer - Biochemical Engineer

    What treatments are in the pipeline from the realm of medical tissue engineering?