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Next up on the Radio
Wednesday 14th January 2026
9:30 am - 10:00 amWednesday 14th January 2026
10:30 am - 11:00 amDr Karl joins Susan Graham-Ryan on ABC Townsville
Wednesday 14th January 2026
7:00 pm - 7:30 pmDr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
Thursday 15th January 2026
9:30 am - 10:00 amDr Karl joins Rory McClaren on ABC Adelaide
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Dying suns, falling in love and earwax
What makes a planet a planet? Why haven’t we gone back to the moon? What’ll happen to the International space station when we’re done with it? Dr Karl is away for the month, so science journalist Bianca Nogrady is stepping in to be your science sherpa on triple j. Joining her today was Professor Lisa […]
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Cockroaches, bellybuttons and breastfeeding
Why do you always see dead cockroaches on their backs? Why is bellybutton fluff always dark blue? And could you get drunk from breast milk if the mother has been drinking?
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Crocodiles, beards, indoor plants
Can dogs be left or right handed? Where does the wax go when you burn a candle? How many coffees are too many coffees? Dr Karl answers these questions and more on triple j Mornings, with host Lucy Smith.
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Time travel, fart temperature, eating your own hair
Will the bushfires around Chernobyl release nuclear smoke into the air? What is Coronavirus doing for climate change? Why are my farts warm? Dr Karl answers these questions and more on triple j Mornings, with host Lucy Smith and Science reporter Olivia Willis from ABC News.
