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Science with Dr Karl
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Next up on the Radio

  • Wednesday 4th March 2026
    9:30 am - 10:00 am

    Dr Karl joins Sarah Cumming on ABC Gold Coast

  • Wednesday 4th March 2026
    7:00 pm - 7:30 pm

    Dr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland

  • Thursday 5th March 2026
    11:00 am - 12:00 pm

    Dr Karl joins Lucy Smith on ABC Triple J Science Mornings

  • Thursday 5th March 2026
    2:00 pm - 2:30 pm

    Dr Karl joins Joel Rheinberger on ABC Hobart


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Hungry sneezing, remarkable redheads and the Tay Tay debate

What would happen if the whole world farted at once? Why do we hear our own voice differently to how others hear us? Can you scare someone better?

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5G, MSG and solar panels

Why are storm clouds black? How does the burning of the Amazon effect the world? Why are some people more likely to get static shocks than others?


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Bush life regeneration, fire prevention, benefits of smoke and soil

Does smoke benefit the soil? Plus, what can we expect to see in the future for fire prevention?

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Remembering dreams, Bermuda triangle, immortal jellyfish

Do cucumbers feel pain? Do mozzies have a purpose in the world? How do you measure a black hole?