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Next up on the Radio
Wednesday 26th August 2026
9:30 am - 10:00 amWednesday 26th August 2026
10:30 am - 11:00 amDr Karl joins Susan Graham-Ryan on ABC Townsville
Wednesday 26th August 2026
7:00 pm - 7:30 pmDr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
Thursday 27th August 2026
9:30 am - 10:00 amDr Karl joins Rory McClaren on ABC Adelaide
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Sex, multiple orgasms and curing a morning glory
As part of triplej’s ‘sex week’, Dr Karl and Zan Rowe take talkback questions ranging from female ‘squirting’ to male morning glories and having sex during pregnancy.
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 […]
Australian Geographic Australian breakthroughs: dark energy
Dr Karl outlines what we do and don’t know about the mysteriously named dark energy, which makes up around 70 per cent of the entire universe. THE LATEST AUSTRALIAN discovery that impresses the heck out of me is really, really weird. We can’t see it or touch it – and yet, it makes up about […]
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Hot and cold breath, tilting dog heads and an infuriating itch
Why shouldn’t we eat our own poo? Why do bruises change colour? And the lady who literally picked her brain
