When is the best time to freeze bread? How do we measure lightyears? Are sugar-free energy drinks worse for you than their sugary counterparts?
Dr Karl answers these questions and more, on triple j Mornings with Lucy Smith.

Wissenschaft & Technik
Dr Karl Podcast Folgen
Join Dr Karl Kruszelnicki, Lucy Smith and their scientific guests, with a bunch of curious triple j listeners for a weekly injection of science, myth-bashing and answers!
Folgen von Dr Karl Podcast
241 Folgen
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Folge vom 20.01.2022Freezing bread, lightyears, energy drinks
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Folge vom 13.01.2022Squirrel survival, testosterone, lightning treesWhy does the gym make me gassy? Do bugs have blood types? Does sound travel further at the beach? Dr Karl answers these questions and more, on triple j Mornings with Lucy Smith.
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Folge vom 17.12.2021Bonus Episode: Giant asteroids, end of the world, aliensWhat would we do if a giant comet was hurdling towards Earth?
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Folge vom 09.12.2021Global warming, Double yolked eggs and MaggotsIs it possible to be too healthy? What happens if we're busting to wee and hold it? Do men get sleepier than women after sex? Dr Karl answers these questions and more, on triple j mornings with Lucy Smith.