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Next up on the Radio
Wednesday 22nd July 2026
9:30 am - 10:00 amWednesday 22nd July 2026
7:00 pm - 7:30 pmDr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
Thursday 23rd July 2026
11:00 am - 12:00 pmDr Karl joins Lucy Smith on ABC Triple J Science Mornings
Thursday 23rd July 2026
2:00 pm - 2:30 pmDr Karl joins Joel Rheinberger on ABC Hobart
Thursday 23rd July 2026
2:30 pm - 3:00 pmDr Karl joins Alice Matthews on ABC Canberra
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Recent Articles & Stories
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Australian Geographic Could cows produce strawberry-flavoured milk?
WE KNOW THAT human breast milk can be flavoured by what the mother eats, and the same holds for cow’s milk. So can cows produce strawberry-flavoured milk? One study involved 18 nursing human mothers eating capsules of concentrated flavour. Within hours, the babies were enjoying flavoured milk from their mother’s breasts. The time varied for […]
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Life on Mars, space welds, menstrual moon cycles
Are we still seeing light from The Big Bang? Does space end? Is a earthquake on Mars called a Mars-quake? Dr Karl answers this question and more on triple j Mornings, with Professor Don Kurtz and host Lucy Smith.
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Underwater volcanoes, dog yawns, immortality
Why don’t your teeth grow, like nails or hair? What is the smallest particle and what is it made up of? How does natural instinct work?
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Chemical happiness, attractive bees and hot feet
How do you test sewerage for drugs? Did a hash brownie bring back my sense of smell? Why can’t I burp? These science questions get answered this week, by science journo Bianca Nogrady and Uni of Sydney researcher Dr Alice Motion.
