Dr Karl
Dr Karl on TikTok!
View all

Triple J Science with Dr Karl

Triple J Science with Dr Karl
View all

Next up on the Radio

  • Thursday 30th July 2026
    9:30 am - 10:00 am

    Dr Karl joins Rory McClaren on ABC Adelaide

  • Thursday 30th July 2026
    11:00 am - 12:00 pm

    Dr Karl joins Lucy Smith on ABC Triple J Science Mornings

  • Thursday 30th July 2026
    2:30 pm - 3:00 pm

    Dr Karl joins Alice Matthews on ABC Canberra

  • Thursday 30th July 2026
    2:30 pm - 3:00 pm

    Dr Karl joins Jess Ong on ABC Darwin

  • Thursday 30th July 2026
    3:30 pm - 4:00 pm

    Dr Karl joins Prue Bentley on ABC Regional Victoria


Latest Books

View all

Recent Articles & Stories

View all
Uncategorized

Brown vs white rice, dairy acne and smelly food farts

Is brown rice actually better for you than white rice? When you eat ice cream does it leave your body as poo or wee? And how do different foods affect the smelliness of your farts? Dr Karl answers these questions and more, with host Linda Marigliano on triple j Mornings.

Uncategorized

Chewing, soy, protein

Could you last on a deserted island, Tom Hanks style? Are bananas actually healthy? Is my vegetarian diet affecting my PCOS? Dr Karl answers these questions and more on triple j Mornings, with host Lucy Smith and Professor Clare Collins from the University of Newcastle


Uncategorized

Synaesthesia, multiple moons, safe AI

What is happening in the brain when someone experiences synaesthesia? What would happen if we had more than one moon? How fast would you need to travel to keep up with the sun?

Uncategorized

Decision making, Dogs howling to Rüfüs Du Sol, space explosions

Linda Marigliano and Dr Karl take your questions for one last time together.