
Advertise on podcast: Dr Karl Podcast
Rating
4.8from
This podcast has
753 episodes
Language
EnglishPublisher
triplejExplicit
No
Date created
2005/06/23
Latest episode
2026/10/15
Average duration
41 min.
Release period
7 days
Description
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!
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Podcast episodes
Check latest episodes from Dr Karl Podcast podcast
Coral bleaching, bioluminescence and intelligent fish
2026/10/15
Do fish have feelings? Does Shark Tale stack up scientifically? And how can you get involved in marine science?
Dr Karl answers these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl
Dyslexia, El Niño and itchy ears
2026/10/08
Why do we dance when we hear music? Can you smell someone's sickness? And why do cats always land on their feet?
Dr Karl answers these questions and more on triple j Mornings with Tanya Bunter. Got a question for Dr Karl - submit it here https://ab.co/askKarl
Glowing planets, shrinking brains and living till you're 150
2026/10/01
How is it possible to day dream? Can screen time and AI impact how you age? And what makes the colours of the sunset?
Dr Karl answers these questions and more on triple j Mornings with Tanya Bunter. Got a question for Dr Karl - submit it here https://ab.co/askKarl
The full moon, earworms and tickling
2026/09/24
Why does cola taste different when it's in a can? How come we shouldn't reheat meat more than once? And why do we sneeze when we get into hot cars?
Dr Karl answers these questions and more on triple j Mornings with Tanya Bunter. Got a question for Dr Karl - submit it here https://ab.co/askKarl
Honeybees, climate change and pollination
2026/09/17
Why is the sun so good at removing tomato stains? Why do plants change colour in response to cold weather? And are we getting closer to what was portrayed in the movie Avatar?
Dr Rose Kerr and Dr Clancy Lester answer these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl
Radio stars, spiral galaxies and threadworms
2026/09/10
When will Australia have a total solar eclipse? What determines the life cycle of a star? And why does our body go into 'survival mode'?
Dr Karl answers these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl
The third eye, scented candles and norovirus
2026/09/03
Why do our ears produce wax? What is the storage capacity of the human brain? And will we ever run out of music combinations?
Dr Karl answers these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl
Black tea, pins & needles and toilet doors
2026/08/27
Does sneezing cure nausea? Why do brown paper bags ripen produce? And how does aromatherapy work?
Dr Karl answers these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl
Calcium v. iron, E=mc² and The Pill
2026/08/20
Is nicotine a laxative? Are mental health conditions hereditary? And can you retrain gut bacteria?
Dr Kate Thomas, Dr Caitlin Thurn and Dr Karl answer these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl
Axolotls, hydration and escalators
2026/08/13
What does space smell like? Why does a beer taste different with breakfast? And why is the 'feels like' temperature different to the actual temperature?
Dr Karl answers these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl
Endometriosis, oversleeping and 'irritable male syndrome'
2026/08/06
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 it come out the other end in one piece?
Dr Naomi Koh Belic and Dr Theresa Larkin answer these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl
Alzheimer's, furry friends and spider webs
2026/07/30
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 answers these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl
Cold sores, facial hair and double rainbows
2026/07/23
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 horizontal plane?
Dr Karl answers these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl
Dirt bikes, flat earthers and illegal drugs
2026/07/16
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 these questions and more on triple j Mornings with Sam Lane. Got a question for Dr Karl - submit it here https://ab.co/askKarl
Thylacines, blocked noses and bird flu
2026/07/09
How different would the environment be if the thylacine wasn't wiped out? Are animal sightings symbolic? And why do bower birds collect blue items?
Dr Karl and Deadly Science's Corey Tutt answer these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl
Follow Deadly Science here:
https://www.instagram.com/deadlyscienceorg/?hl=en
Podcast reviews
Read Dr Karl Podcast podcast reviews
Team Taconnaz 2021/06/16
Best podcast
My name is Dash and this the best podcast ever
John Draeger 2020/08/06
Listen and learn!
Dr. Karl has wide-ranging knowledge in multiple fields of science and the honestly to say when he doesn’t know the answer to a question. Thanks to Dr...
DJMul1028 2020/07/03
The way to love science
Dr Karl is a great teacher and a delightful human being. Nobody does it better! The James Bond of science.
vtal55 2020/05/26
Dr Karl's science podcasts are the best around!
There are lots of science shows and podcasts but Dr. Karl has the best one. He is great at explaining complex concepts and is funny and kind to listen...
Bangabushabanga 2020/05/09
Excellent southern hemisphere podcast
The doctors never disappoint. It's also great to have a podcast which has a frame of reference in the southern hemisphere, especially for celestial ha...
T Weav 2019/09/14
I Love Dr. Karl!
This is my favorite podcast!
dudeman618 2016/03/01
Love the show
I have listened for many years from the United States. I love the knowledge I get from the show, plus it helps me with new topics to discuss with my ...
KayakOtter 2015/10/02
Fun weekly podcast with good people.
Interesting, dares to cover short topics most other don’t. Good audio quality and length. Dr Karl is amazing! ABC is from Australia so to me in the US...
PerplexedVery 2014/03/24
Dr K is the man
Have been a fan for 20 years. Dr K is a pillar of science in Australia.
MadeInNY 2014/03/18
Anxiously await each episode!
This has quickly become one of my must listen podcasts.
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