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Next up on the Radio
Wednesday 24th June 2026
9:30 am - 10:00 amWednesday 24th June 2026
7:00 pm - 7:30 pmDr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
Thursday 25th June 2026
11:00 am - 12:00 pmDr Karl joins Lucy Smith on ABC Triple J Science Mornings
Thursday 25th June 2026
2:00 pm - 2:30 pmDr Karl joins Joel Rheinberger on ABC Hobart
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Sun mirror, essentials oils, vinyl records
How do you get music out of a vinyl record? What would happen if you reflected the sun’s light back at it? Would ants survive without their colony?
Australian Geographic The truth about Uluru
The phrase ‘world’s largest monolith’ makes a nice story for tourists. Just don’t say it near a geologist. OVERSEAS, ULURU IS the essential symbol of Australia. It also has enormous significance to the local Anangu people. The story told to tourists, and to Australian schoolkids, is that Uluru is the world’s largest monolith. A monolith […]
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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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Talking dogs, DNA breakthroughs and mozzie bites
Can you teach your eyes to roll away from each other? Is it bad to cough on command? How do relaxation pods work? Dr Karl answers these questions and more, with host Linda Marigliano on triple j Mornings.
