9:30 am - 10:00 am
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Next up on the Radio
Wednesday 23rd September 2026
9:30 am - 10:00 amWednesday 23rd September 2026
10:30 am - 11:00 amDr Karl joins Susan Graham-Ryan on ABC Townsville
Wednesday 23rd September 2026
7:00 pm - 7:30 pmDr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
Thursday 24th September 2026
9:30 am - 10:00 amDr Karl joins Rory McClaren on ABC Adelaide
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Clean scars, ear plugs and sobering exercise
Why don’t scars get dirty the same way as the rest of your skin? Do noise-reducing ear plugs damage your ears if you wear them for too long? Can exercising after drinking alcohol help you sober up more quickly?
National Geographic Kids How Do Birds Flock?
We still don’t understand how birds fly in flocks and make patterns that look so obviously organised. After all, they don’t get together beforehand to agree on a series of manoeuvres once they reach altitude! Nevertheless, this collective behaviour emerges from the combined actions of thousands of independent creatures. How? The birds follow three simple […]
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Swallowing flem, blue light glasses and fruit flies
Why does your dog rub itself in dirt right after you bath it? Do reverse cycle air conditioners have an impact on global warming? Why do you need to pee when it gets cold?
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Vaping, Sleep talking, CBD Oil
Would Superman outrun COVID-19? Why do I pee more when I’m camping? Do oranges actually help at half-time? Dr Karl answers these questions and more on triple j Mornings, with host Lucy Smith.
