9:30 am - 10:00 am
View all
Next up on the Radio
Wednesday 18th March 2026
9:30 am - 10:00 amWednesday 18th March 2026
7:00 pm - 7:30 pmDr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
Thursday 19th March 2026
11:00 am - 12:00 pmDr Karl joins Lucy Smith on ABC Triple J Science Mornings
Thursday 19th March 2026
2:00 pm - 2:30 pmDr Karl joins Joel Rheinberger on ABC Hobart
Latest Books
View all
Recent Articles & Stories
View all
Uncategorized
Deep sea climate change, enviro bags, over-fishing
It’s a Marine Science Special! Professor Emma Johnson joins Dr Karl and Zan Rowe to help answer your ocean-based science questions.
Uncategorized
Big dinosaurs, sun flames, four seasons in one day
How does addiction work? Why were dinosaurs so big? Does stress shorten your life?
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 […]
Uncategorized
Hand washing, active cases, hot chooks
How long does an asymptomatic person stay asymptomatic? Should we be worried about the fumes from hand sanitizer? How long can I eat my hot chicken leftovers for? Dr Karl answers these questions and more on triple j Mornings, with host Lucy Smith and Science reporter Olivia Willis from ABC News.
