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Next up on the Radio

  • Wednesday 10th March 2021
    9:30 am - 10:00 am

    Dr Karl joins Matt Webber on ABC Gold Coast

  • Wednesday 10th March 2021
    10:30 am - 11:00 am

    Dr Karl joins David Bevan on ABC Adelaide

  • Wednesday 10th March 2021
    10:30 am - 11:00 am

    Dr Karl joins David 'Alex' Chambers on ABC Townsville

  • Thursday 11th March 2021
    9:30 am - 10:00 am

    Dr Karl joins Rebecca Levingstone on ABC Brisbane


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Submarines in space, lupis and nostril hairs

Can animals be allergic to humans? Why do people always go on holidays near water? Why do I sleep talk?

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Workout music and rumbling stomachs

Why do some people work harder at the gym when they listen to a favourite tune? Plus: why does your stomach rumble when you are hungry? And why do your hands tingle after an orgasm?


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Observable universe, new elements and black holes

Dr Karl is away for the month, so science journalist Bianca Nogrady is stepping in to be your science sherpa on triple j. And joining her today was Dr Jess Bloom, astrophysicist from the University of Sydney.

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Rising sea levels, brain's exploding and evolution

Is a Googleplex the biggest single number? Are rising sea levels only caused by ice melting? Why do we get blocked noses?