9:30 am - 10:00 am
View all
Next up on the Radio
Wednesday 24th April 2024
9:30 am - 10:00 amThursday 25th April 2024
9:30 am - 10:00 amDr Karl joins Rebecca Levingstone on ABC Brisbane
Thursday 25th April 2024
11:00 am - 12:00 pmDr Karl joins Lucy Smith on ABC Triple J Science Mornings
Thursday 25th April 2024
2:00 pm - 2:30 pmDr Karl joins Christine Layton for ABC Perth
Latest Books
View all
Recent Articles & Stories
View all
Uncategorized
Celebrating 30 years of science talkback with Dr Karl
Previous ‘Mornings’ presenters drop by to share their favourite Dr Karl moments from the last 30 years on triplej. Plus: Karl’s favourite organ; his first comments on radio re-enacted; and the five most-common science questions asked by listeners.
Great Moments in Science Carrots & Night Vision
Do carrots really help you see in the dark? Or is it just a trick to get kids eating more veg?
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 […]
Great Moments in Science Mirror Universe: part two
A nine second difference between physics experiments could have big implications. A whole universe worth of them!
