9:30 am - 10:00 am
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Next up on the Radio
Wednesday 23rd September 2026
9:30 am - 10:00 amWednesday 23rd September 2026
10:30 am - 11:00 amDr Karl joins Susan Graham-Ryan on ABC Townsville
Wednesday 23rd September 2026
7:00 pm - 7:30 pmDr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
Thursday 24th September 2026
9:30 am - 10:00 amDr Karl joins Rory McClaren on ABC Adelaide
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Uncategorized
Allergies, time machines, and the meaning of 0
Dr. Karl answers all your science questions, including; is gravity stronger underground? Is raspberry cordial good for your gut? Which way do toilets flush on the equator?
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Bush life regeneration, fire prevention, benefits of smoke and soil
Does smoke benefit the soil? Plus, what can we expect to see in the future for fire prevention?
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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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Peeing on lemon trees, hereditary birth marks and yellow sunglasses
Why is it considered a good thing to urinate on lemon trees? Plus: can birth marks be hereditary?; and why do yellow sunglasses make daylight appear brighter?
