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Next up on the Radio
Thursday 29th October 2026
11:00 am - 12:00 pmThursday 29th October 2026
2:00 pm - 2:30 pmDr Karl joins Joel Rheinberger on ABC Hobart
Thursday 29th October 2026
2:30 pm - 3:00 pmDr Karl joins Alice Matthews on ABC Canberra
Thursday 29th October 2026
2:30 pm - 3:00 pmDr Karl joins Jess Ong on ABC Darwin
Thursday 29th October 2026
3:30 pm - 4:00 pmDr Karl joins Prue Bentley on ABC Regional Victoria
Latest Books
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Recent Articles & Stories
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Australian Geographic The Australian pedestrian button
Dr Karl’s ode to the ergonomic and elegant design of the pedestrian button. IN 1884, PLAYWRIGHT Oscar Wilde wrote, in The Value of Art in Modern Life, “I have found that all ugly things are made by those who strive to make something beautiful, and that all beautiful things are made by those who strive […]
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Headphone earwax, poisonous spiders and sticky things
Can different bird species communicate with each other? Why am I so sweaty? Why do animals have an even number of limbs?
In the News ABC News 24: Chronic Lateness
What kind of late are you? Are you a Dreamer, Defier, Perfectionist or Crisis Maker?
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Poltergeist phones and period cravings
Why do some mobile phones ring when they are switched off? And why do many women crave chocolate just before their periods?
