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Next up on the Radio
Wednesday 8th July 2026
9:30 am - 10:00 amWednesday 8th July 2026
7:00 pm - 7:30 pmDr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
Thursday 9th July 2026
11:00 am - 12:00 pmDr Karl joins Lucy Smith on ABC Triple J Science Mornings
Thursday 9th July 2026
2:00 pm - 2:30 pmDr Karl joins Joel Rheinberger on ABC Hobart
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Uncategorized
Exploding crockery, furry male allergies and female ejaculation test results
Why does crockery seem to randomly explode? Plus: Is it possible to be allergic to only male furry animals?; and a caller reports the results of his and his partner’s female ejaculation tests.
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Puppies, Arnold Schwarzenegger and memory
Why is the world’s population 50% male and 50% female? Is it softer to run on the road or the footpath? How does skin know to grow back?
National Geographic Kids Ants Are Strong and Clever
Dr Karl investigates ants and their behaviour Did you know that ants can only lift or drag a heavy load? They don’t do a lot of pushing… So how do they manage to manoeuvre a big piece of tasty food back to their nest so efficiently? Let’s consider an ant stumbling across a cat’s dinner. […]
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Sleep-talkers, exploded stars, resistance
Has the weather been impacted by the Coronavirus? Can you smell when someone is on their period? Was COVID-19 created in a lab? Dr Karl answers these questions and more on triple j Mornings, with host Lucy Smith and Science reporter Olivia Willis from ABC News.
