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Next up on the Radio
Wednesday 26th August 2026
7:00 pm - 7:30 pmThursday 27th August 2026
9:30 am - 10:00 amDr Karl joins Rory McClaren on ABC Adelaide
Thursday 27th August 2026
11:00 am - 12:00 pmDr Karl joins Lucy Smith on ABC Triple J Science Mornings
Thursday 27th August 2026
2:30 pm - 3:00 pmDr Karl joins Alice Matthews on ABC Canberra
Thursday 27th August 2026
2:30 pm - 3:00 pmDr Karl joins Jess Ong on ABC Darwin
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5G, MSG and solar panels
Why are storm clouds black? How does the burning of the Amazon effect the world? Why are some people more likely to get static shocks than others?
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Holding in farts, magnets, face masks
Why does drinking red cordial cure my hiccups? Why do I eat more in the winter? Can I touch my face with gloves on? Dr Karl answers these questions and more on triple j Mornings, with host Lucy Smith
Australian Geographic Need to know: Bird poo hue
Why is most bird poo white, even though birds eat food of many different colours? The answer has two parts. One is that birds have to get rid of excess nitrogen in their diet. The other is that bird poo does actually come in different colours. Nitrogen is an element in all proteins. Sometimes there […]
