Dr Karl Podcast Author: triple j 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! Be a guest on this podcast Language: en Genres: Science Contact email: Get it Feed URL: Get it iTunes ID: Get it Get all podcast data

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Cuteness aggression, aphrodisiacs & dolphin orgasms
Wednesday, 11 February, 2026

Why do some people get so hot when they're asleep?  Can you flush microplastics out of your body? Do brain freezes become more common as we age?Dr Karl answers these questions and more on triple j Mornings with Lucy Smith. 

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