Dr Karl
Dr Karl on TikTok!
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Triple J Science Questions

Science with Dr Karl
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Next up on the Radio

  • Wednesday 3rd September 2025
    9:30 am - 10:00 am

    Dr Karl joins Sarah Cumming on ABC Gold Coast

  • Wednesday 3rd September 2025
    7:00 pm - 7:30 pm

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

  • Thursday 4th September 2025
    11:00 am - 12:00 pm

    Dr Karl joins Lucy Smith on ABC Triple J Science Mornings

  • Thursday 4th September 2025
    2:00 pm - 2:30 pm

    Dr Karl joins Joel Rheinberger on ABC Hobart

  • Thursday 4th September 2025
    2:30 pm - 3:00 pm

    Dr Karl joins Alice Matthews on ABC Canberra


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Recent Articles & Stories

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Tongue flaps, pressure points and seal knees

Why do we need to pee when we get into water? How long would humans last on earth if the sun disappeared? Where do false memories come from?

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Wombat poos, Beyonce flies & slow slugs

Why are snails and slugs so slow? Why do wombats do square poos? If i drive a Melbourne fly to Brisbane, have i ruined its life? An insect edition with special guests Dr Bryan Lessard from the CSIRO and Dr Rebecca Johnson from the Australian Museum!


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Morning breath, scent memory, baby hiccups

What’s the deal with morning breath? Why do babies get hiccups when they laugh? How is scent linked to memory?

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ABC TV: Anh’s Brush with Fame: Dr Karl Kruszelnicki

Dr Karl has shared his passion for life and science with Australians for decades. He reveals the fascinating life story that led him to broadcasting, as Anh tries to capture his natural curiosity and enthusiasm on canvas.