9:30 am - 10:00 am
View all
Next up on the Radio
Wednesday 11th February 2026
9:30 am - 10:00 amWednesday 11th February 2026
10:30 am - 11:00 amDr Karl joins Susan Graham-Ryan on ABC Townsville
Wednesday 11th February 2026
7:00 pm - 7:30 pmDr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
Thursday 12th February 2026
9:30 am - 10:00 amDr Karl joins Rory McClaren on ABC Adelaide
Latest Books
View all
Recent Articles & Stories
View all
Uncategorized
Cannabis use and psychosis, with Dr Matthew Large
In a special triplej listener talkback, Zan Rowe and Dr Karl discuss the link between mental illness and marijuana use with psychiatrist Dr Matthew Large, from the University of New South Wales.
Uncategorized
Quantum computing, future of cryptocurrency, emails to the past
Where does the past go? How do we keep human biases out of Artificial Intelligence? Can quantum computing help us solve p=np?
Uncategorized
Vaping, Sleep talking, CBD Oil
Would Superman outrun COVID-19? Why do I pee more when I’m camping? Do oranges actually help at half-time? Dr Karl answers these questions and more on triple j Mornings, with host Lucy Smith.
Uncategorized
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?
