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Triple J Science with Dr Karl

Triple J Science with Dr Karl
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Next up on the Radio

  • Wednesday 12th August 2026
    9:30 am - 10:00 am

    Dr Karl joins Sarah Cumming on ABC Gold Coast

  • Wednesday 12th August 2026
    10:30 am - 11:00 am

    Dr Karl joins Susan Graham-Ryan on ABC Townsville

  • Wednesday 12th August 2026
    7:00 pm - 7:30 pm

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

  • Thursday 13th August 2026
    9:30 am - 10:00 am

    Dr Karl joins Rory McClaren on ABC Adelaide


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Cheek fillers, disappearing allergies and shower stinkies

Why do certain sounds give you goosebumps? Can drinking cows milk cause lots of health problems? Why does your body twitch as you’re falling asleep? Dr Karl answers these questions and more, with host Linda Marigliano on triple j Mornings.

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Floating tanks, day light savings and holding in farts

What happens if you microwave a human? Is there anything wetter than water? What are the benefits of floating tanks?


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Period syncing, lip fillers and magic mushrooms

Why does coffee change taste as it cools down? Why do we get goosebumps? Do women’s periods really sync up?

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Crocodiles, beards, indoor plants

Can dogs be left or right handed? Where does the wax go when you burn a candle? How many coffees are too many coffees? Dr Karl answers these questions and more on triple j Mornings, with host Lucy Smith.