Dr Karl Podcast

Dr Karl Podcast

triplej

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!

Listen to the last episode:

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.

Previous episodes

  • 983 - Cuteness aggression, aphrodisiacs & dolphin orgasms 
    Thu, 12 Feb 2026
  • 982 - Murphy's Law, mouth ulcers and MSG 
    Thu, 05 Feb 2026
  • 981 - Human buoyancy, acclimatising and syncing periods 
    Thu, 29 Jan 2026
  • 980 - Human cannonballs, outrunning the Sun and burning beds 
    Thu, 08 Jan 2026
  • 979 - Hangovers, mosquitos and manifestation 
    Thu, 01 Jan 2026
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