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Next up on the Radio

  • Wednesday 30th July 2025
    7:00 pm - 7:30 pm

    Dr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland

  • Thursday 31st July 2025
    9:30 am - 10:00 am

    Dr Karl joins Rory McClaren on ABC Adelaide

  • Thursday 31st July 2025
    11:00 am - 12:00 pm

    Dr Karl joins Lucy Smith on ABC Triple J Science Mornings

  • Thursday 31st July 2025
    2:00 pm - 2:30 pm

    Dr Karl joins Joel Rheinberger on ABC Hobart

  • Thursday 31st July 2025
    2:30 pm - 3:00 pm

    Dr Karl joins Alice Matthews on ABC Canberra


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Uncategorized

Chewing gum, tank water tea and plastic in fish

Have any frozen people been brought back to life? If we eat fish that has eaten plastic, how will that effect us? Why do my eyes keep changing colours?

Great Moments in Science

SOFIA: Holy flying telescope – part 2

What the Doctor saw when he flew in this baby, and the crazy engineering that let it happen.


Great Moments in Science

Fartology 101—common scents

There’s really no ‘genteel’ way to say it, this week we’re… passing wind. But even though it’s totally natural, it can be embarrassing.

Uncategorized

Face masks, dreadlocks, thoughts

Can you get COVID-19 from patting dogs? When should we be using face masks in public? Can Coronavirus be transmitted through animal meat? Dr Karl answers these questions and more on triple j Mornings, with host Lucy Smith and Olivia Willis from ABC News.