250 episodes

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 ABC listen

    • Science
    • 4.7 • 3.1K Ratings

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!

    Flushing etiquette, growing pains and heat vs temperature

    Flushing etiquette, growing pains and heat vs temperature

    What impact does trauma have on your memory? Why do chillies burn your tongue and lips but not your throat? And could octopuses take over the world? 

    Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.

    • 39 min
    Cloning dinosaurs, inbreeding implications and the soft cheese crisis

    Cloning dinosaurs, inbreeding implications and the soft cheese crisis

    Why do some medications reduce your sex drive? Why do dogs bite their own tail? And if you were preparing for the end of the world, what is the one medication you would take with you?

    Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.

    • 36 min
    Tea wees, volcanic extinction and muscle loss

    Tea wees, volcanic extinction and muscle loss

    What is it about beans that make us fart? Why do we lose muscle so quickly? How does a drink's temperature impact its fizz?

    Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.

    • 39 min
    Violent burps, sneezing erections and breathing bums

    Violent burps, sneezing erections and breathing bums

    Why do old people have such a distinctive smell? What would happen if gravity suddenly doubled? And why do my limbs always swell during a flight?

    Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.

    • 37 min
    Shooting stars, astrology vs. astronomy and spaghettification

    Shooting stars, astrology vs. astronomy and spaghettification

    Is it possible to speed up or slow down the speed of sound? Will stars eventually become invisible to the naked eye? And what would happen if you took your space suit off in space?

    Dr Karl and special guest, Dr Laura Driessen, answers these questions and more on triple j Mornings with Lucy Smith.

    • 39 min
    Space smells, flying headaches and nails

    Space smells, flying headaches and nails

    What does space smell like? Is the youngest sibling technically more elite? And do bushfires burn at a lesser intensity when at higher altitudes?

    Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.

    • 37 min

Customer Reviews

4.7 out of 5
3.1K Ratings

3.1K Ratings

🥳party231 ,

So good

I wanna try chocolate milk with tea

alexxmc77 ,

LOVE IT - did Karl do a micro sleep ad back in the day?

Hey guys,
Amazing podcast, anything Dr Karl I will listen to religiously. I have a faint childhood memory of Dr Karl doing a TV advert on micro sleeps. Would love to know:
- what exactly is a micro sleep and why do they occur (why do you wake immediately)?

Thank you!!

Miahendo ,

Eeeeeeeewwwwwwwww

Bum breathing turtles ew bbbbbbuuuuuutttttt breathing

Top Podcasts In Science

All In The Mind
ABC listen
Reinvent Yourself with Dr. Tara
Dr. Tara Swart Bieber
Hidden Brain
Hidden Brain, Shankar Vedantam
The Infinite Monkey Cage
BBC Radio 4
Making Sense with Sam Harris
Sam Harris
Radiolab
WNYC Studios

You Might Also Like

Shirtloads of Science
Dr Karl Kruszelnicki
Hack
triple j
The Science Show
ABC listen
Conversations
ABC listen
What's That Rash?
ABC listen
All In The Mind
ABC listen

More by triple j

Bang On
ABC listen
Hack
triple j
The Hook Up
triple j
Take 5
Double J
Like A Version Podcast
triple j
The J Files Podcast
triple j