Dr Karl
Dr Karl on TikTok!
View all

Triple J Science Questions

Science with Dr Karl
View all

Next up on the Radio

  • Wednesday 21st May 2025
    9:30 am - 10:00 am

    Dr Karl joins Sarah Cumming on ABC Gold Coast

  • Wednesday 21st May 2025
    10:30 am - 11:00 am

    Dr Karl joins Susan Graham-Ryan on ABC Townsville

  • Wednesday 21st May 2025
    7:00 pm - 7:30 pm

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

  • Thursday 22nd May 2025
    9:30 am - 10:00 am

    Dr Karl joins Rory McClaren on ABC Adelaide


Latest Books

View all

Recent Articles & Stories

View all
Great Moments in Science

Atmospheric rivers

A discovery in weather in the 1990s was the Atmospheric River. They’ve been around for pretty much ever though one of them bankrupted California in 1862, and another dumped lots and lots of water onto Brisbane, in February 2022.

Great Moments in Science

Is air conditioning sexist?

For 50 years air conditioning in commercial buildings has been set using the Standard 55 guidelines. But many workplaces aren’t staffed solely with 40-year-old men dressed in 60s business suits, and that’s left women out in the cold, as Dr Karl Kruszelnicki argues.


Great Moments in Science

When copper meets COVID

Copper is like kryptonite to COVID-19.

Uncategorized

Decapitation, shocks, micro-dosing

What happens when we run out of oil? How long does the human brain last? How do anaesthetics knock us out? Dr Karl answers these questions and more on triple j Mornings, with host Lucy Smith.