Dr Karl
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Triple J Science Questions

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Next up on the Radio

  • Wednesday 8th July 2020
    9:30 am - 10:00 am

    Dr Karl joins Matt Webber on ABC Gold Coast

  • Wednesday 8th July 2020
    10:30 am - 11:00 am

    Dr Karl joins Phil Staley on ABC Cairns

  • Thursday 9th July 2020
    3:00 am - 4:00 am

    Dr Karl joins Rhod Sharp on BBC Radio 5 Live 'Up All Night'

  • Thursday 9th July 2020
    9:30 am - 10:00 am

    Dr Karl joins Rebecca Levingstone on ABC Brisbane


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Great Moments in Science

Snooping microphones in your home?

Many of us have microphones in our homes, attached to smart phones and personal assistant devices.

Great Moments in Science

5G hysteria is coming …

5G promises incredibly fast download speeds but what about those cancer rumours?


National Geographic Kids

A Wee Fact About Asparagus

Asparagus and Wee with Dr Karl Like many people, I love eating asparagus! But there can be a funny side effect… When some of us eat asparagus, shortly afterwards our wee smells strange – a bit like rotten or boiled cabbage. But not all of us can make this stinky wee… and here’s something else […]

Great Moments in Science

Gunpowder vs sandwich

Which do you think packs more punch gunpowder or a sandwich?


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