9:30 am - 10:00 am
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Next up on the Radio
Wednesday 22nd July 2026
9:30 am - 10:00 amWednesday 22nd July 2026
7:00 pm - 7:30 pmDr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
Thursday 23rd July 2026
11:00 am - 12:00 pmDr Karl joins Lucy Smith on ABC Triple J Science Mornings
Thursday 23rd July 2026
2:00 pm - 2:30 pmDr Karl joins Joel Rheinberger on ABC Hobart
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3D printed organs, muscle memory, that op shop smell
Why do op shops all smell the same? Why can’t we use 3D printers to print organs? Is there any benefit to avoiding gluten?
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Brown vs white rice, dairy acne and smelly food farts
Is brown rice actually better for you than white rice? When you eat ice cream does it leave your body as poo or wee? And how do different foods affect the smelliness of your farts? Dr Karl answers these questions and more, with host Linda Marigliano on triple j Mornings.
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Dry hands, nervous weeing and resetting your sense of smell
Do you have a fear of belly buttons? Why does your tummy grumble when you’re hungry? If human’s didn’t interact with each other, would we walk like monkeys?
Australian Geographic Australian breakthroughs: the Bionic Ear
Dr Karl takes a look at how the Bionic Ear – developed with the help of Australian expertise – helps nearly 300,000 people worldwide hear again. HEARING LOSS IS a major disability. People have been working on this for centuries. Beethoven was totally deaf and would clench a pencil between his teeth and press it […]
