Calcium v. iron, E=mc² and The Pill
Is nicotine a laxative? Are mental health conditions hereditary? And can you retrain gut bacteria? Dr Kate Thomas, Dr Caitlin Thurn and Dr K...
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Science & Medicine
Dr Karl Podcast
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!
Dr Karl Podcast Podcast Guide
Listen to Dr Karl Podcast, a Science & Medicine podcast by Australian Broadcasting Corporation. Stream 267 episodes in English, follow new audio stories, and play episodes online on Radio and Podcast.
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Episodes
20 of 267 episodesAxolotls, hydration and escalators
What does space smell like? Why does a beer taste different with breakfast? And why is the 'feels like' temperature different to the actual...
Endometriosis, oversleeping and 'irritable male syndrome'
Does sex get rid of a headache? If you're on hormonal contraception, do you still release an egg each month? And when you eat corn, why does...
Alzheimer's, furry friends and spider webs
Why do our dogs love us so much? Can the temperature change our sense of smell? And could the evolution of dinosaurs happen again? Dr Karl a...
Cold sores, facial hair and double rainbows
Why do you get a full body shiver after using the toilet? Why is the sky a different colour in WA? And why are celestial orbits on the same...
Dirt bikes, flat earthers and illegal drugs
How do one way mirrors work? Why do you need to sneeze when you look at the sun? And why does driving feel faster at night? Dr Karl answers...
Thylacines, blocked noses and bird flu
How different would the environment be if the thylacine wasn't wiped out? Are animal sightings symbolic? And why do bower birds collect blue...
Pokémon, off-grid festivals and cannabinoids
Why is red light more environmentally friendly? Which science fiction is the most realistic about our present and future? And what triggers...
Pokémon, off-grid festivals and cannabinoids
Why is red light more environmentally friendly? Which science fiction is the most realistic about our present and future? And what triggers...
The meaning of life, shark attacks and the Large Hadron Collider
What is the best kind of shade? Why are some rocks older than others? And is winter the dustiest season? Dr Karl answers these questions and...
Gamer brain, VR immersion and gacha gambling
Can we be profiled by the video games we play? Why does time fly when you're having fun? And what can gaming teach us about real-world scien...
Shower farts, regenerative bodies and bass face
Should you depart from your favourite dish? How soon can we become superhumans? And where is the universe going? Dr Karl answers these quest...
Dog breath, ugly cry face and sleeping pelicans
What is the best method for dunking biscuits in a hot cuppa? Does water weigh the same inside our bodies as out? And is telling a burp from...
Magic mushrooms, hiccup rhythms and meteorites
What will humans evolve next? How do our phones make 3D scans? And why do random objects appear in the ground? Dr Karl answers these questio...
Peptide tans, brain charge and seeing in the dark
Are we being stalked by fish? Can pine cones predict the weather? And how do planes actually take off? Dr Karl answers these questions and m...
The history of burials, mushroom spore suits and hydro cremation
Why are we obsessed with true crime? Do we need to be afraid of death? And does our water come from dead people? Dr Karl and Dr Hannah Gould...
AI ethics, touching grass and the AMOC
Could artificial intelligence learn to have a personality? How powerful would AI become with a quantum computer? And what is the best way to...
The vagus nerves, lightspeed travel and peripheral night vision
Is blood really a liquid? Can cats predict a period? And would a soft drink save your life in the wild? Dr Karl and Dr Theresa Larkin answer...
Rogue planets, dark matter and time dilation
When are we going to start time travelling? Why does our brain slow down in near-death experiences? And how do we know what it's like to lic...
Nose picking, dermatillomania and the weight of the world
What do we want from the moon? Are our feet faster than us? And what's Dr Karl's favourite flavour of milk? Dr Karl answers these questions...