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Next up on the Radio
Wednesday 21st October 2026
9:30 am - 10:00 amWednesday 21st October 2026
10:30 am - 11:00 amDr Karl joins Susan Graham-Ryan on ABC Townsville
Wednesday 21st October 2026
7:00 pm - 7:30 pmDr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
Thursday 22nd October 2026
9:30 am - 10:00 amDr Karl joins Rory McClaren on ABC Adelaide
Thursday 22nd October 2026
11:00 am - 12:00 pmDr Karl joins Lucy Smith on ABC Triple J Science Mornings
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Floating tips, sound in space & aburpia
Why do we float horizontally in water? Why do some adults develop anaphylaxis? Is soda water good for you?
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Hacking driverless cars, killer blackheads and the earth's heartbeat
Do dogs have their own personalities? Can I reset myself to become a morning person? Can we use volcanoes to get rid of the worlds rubbish?
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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?
National Geographic Kids Immortal Jellyfish!
There have always been myths about immortality, that is, being able to live forever. Well, our Marine Biologists have found a creature that comes close – a tiny transparent jellyfish. WHAT ARE THEY? While it has the unofficial name of Immortal Jellyfish, its official name is Turritopsis dohrnii (it used to be Turritopsis nutricula). After an adult male T. […]
