Artwork for Shirtloads of Science

Shirtloads of Science

Dr Karl Kruszelnicki
Earth SciencesSciencePhysics

Dr Karl’s a curious optimist – a great combination for a science lover. Join him and his guests for weird facts, amazing conversation and remember, it’s never too late for a happy childhood.


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Latest Episodes

Could a black hole photobomb a star? Dr Laura Driessen explains. more

37 hours ago

Too hot for synthesis ? Too cool to stick ? The early universe is a bog for electrons . Dr Karl gets the latest on Dwarfs vs Dwarves with Prof Lewis.

9 days ago

Electricity is how Australians get to 43% net zero by 2030. Transport must be part of that plan. Dr Sturmberg has been testing strategies to put electric cars on the grid, in the home and out in paddocks. more

16 days ago


4.8 out of 5 stars from 657 ratings
  • Earth science or geoscience includes all fields of natural science related to the planet Earth. This is a branch of science dealing with the physical, chemical, and biological complex constitutions and synergistic linkages of Earth's four spheres, namely biosphere, hydrosphere, atmosphere, and geosphere.

    Podcast Addict
    4 months ago
  • Great Dietary Science

    Love your guest Prof Claire Collins. She always add knowledge about focus and our i bodies interactions with it. Saw another review complaining about her voice. What irrelevant mysoginistic hog wash! Love listening to her communicate her knowledge and latest science. Great voice, full of presence. more

    Apple Podcasts
    Australia4 months ago
  • Sorry Dr Karl

    But I just can’t listen to anyone called Sage. (Ep. 23.05.21.) more

    Apple Podcasts
    Australia4 months ago
  • If you are at all curious about the world, must listen.

    Dr Karl is a national treasure. These podcasts are so informative, especially with Geraint Thomas - their discussions are an accessible deep dive into the world of large and small. Brilliant.

    Apple Podcasts
    KG kangaroo
    Australia5 months ago
  • Always informative and always entertaining

    Have followed Dr Karl for many years. How is it possible to know sooo much? He is a black hole of knowledge and keeps absorbing even more. Thanks. Archie from Cardiff

    Apple Podcasts
    United Kingdom9 months ago

Chart Rankings

Apple Podcasts
#11 United States/Science/Physics
Apple Podcasts
#5 United Kingdom/Science/Physics
Apple Podcasts
#13 Canada/Science/Physics
Apple Podcasts
#86 United Kingdom/Science
#13 Australia/Science
Apple Podcasts
#1 Australia/Science/Physics

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Shirtloads of Science launched 7 years ago and published 324 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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