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Next up on the Radio

  • Wednesday 1st May 2024
    9:30 am - 10:00 am

    Dr Karl joins Matt Webber on ABC Gold Coast

  • Wednesday 1st May 2024
    10:30 am - 11:00 am

    Dr Karl joins Susan Graham-Ryan on ABC Townsville

  • Thursday 2nd May 2024
    9:30 am - 10:00 am

    Dr Karl joins Rebecca Levingstone on ABC Brisbane

  • Thursday 2nd May 2024
    11:00 am - 12:00 pm

    Dr Karl joins Lucy Smith on ABC Triple J Science Mornings


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Smells, The Pill & eclipses

Dr. Karl answers all your science questions, including; can you incubate eggs under your arm? Do all mammals yawn? How does music affect the brain?

Great Moments in Science

The physics of gravitational waves

Gravitational waves distort the fabric of space-time. How? Gravity is geometry, explains Dr Karl.


Great Moments in Science

Marco Polo and spaghetti: part one

We all know that Marco Polo brought spaghetti to the western world from his travels in China. Or did he?

Great Moments in Science

Bird brains – dense, not dumb

Some birds, especially parrots, songbirds and the entire crow family, are surprisingly intelligent and not just compared with other birds.