9:30 am - 10:00 am
View all
Next up on the Radio
Wednesday 9th September 2026
9:30 am - 10:00 amWednesday 9th September 2026
10:30 am - 11:00 amDr Karl joins Susan Graham-Ryan on ABC Townsville
Wednesday 9th September 2026
7:00 pm - 7:30 pmDr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
Thursday 10th September 2026
9:30 am - 10:00 amDr Karl joins Rory McClaren on ABC Adelaide
Latest Books
View all
Recent Articles & Stories
View all
Uncategorized
Exploding stars, dark matter and meteor's
Can cats land on their feet in space? Why are planets round? What would happen to the earth if the sun moved closer?
Uncategorized
Black holes, quantum computing and oncoming doom
Could our universe be a hologram? Can colliding black holes create musical notes? Will our universe collapse in on itself? Dr Karl and Professor Patrick Hayden from Stanford University answers these questions and more.
Uncategorized
Iced coffee, flies, static electricity
Chernobyl Exclusion Zone, what is dark matter and what would happen if flies don’t exist?
Uncategorized
Period nosebleeds, brains, simulations
What happens if I fall into the deepest hole on earth? Could my dog get COVID-19? How does Dr Karl’s brain work? Dr Karl answers these questions and more on triple j Mornings, with host Lucy Smith.
