

Dr Karl Podcast
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!
Episodes
Mentioned books

Jun 17, 2021 • 38min
Dog dreams, break-ups, manifestation
When do babies get nightmares? What would the world be like without The Industrial Revolution? Why is the last sip of coffee always cold?Dr Karl answers these questions and more, on triple j mornings with host Joe Khan.

Jun 10, 2021 • 35min
Intergenerational trauma, adult circumcision and walking on cold floor
Why does hair retain the smell of smoke? How does intermittent fasting work? Why do we speed up when overtaking?Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

Jun 3, 2021 • 39min
Indigenous astronomy, monstrous burps, animal milk
Do chickens have feelings? Can you make custard from platypus milk? Where did Indigenous people get their calcium before cows?Dr Karl answers these questions and more, on triple j mornings with Corey Tutt from Deadly Science, Karlie Noon from Sydney Observatory and host Lucy Smith.

May 27, 2021 • 35min
Solar flares, sailors delight, planes in rain
Are "dog years" a scientific fact? Is it more efficient to walk up stairs two at a time? Why do my hands tingle after using my sander?Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

May 20, 2021 • 39min
Megalodons, cat allergies, hazel eyes
Why do hazel eyes change colour? Does hot water freeze faster than cold water? Why am I allergic to certain cats?Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

May 13, 2021 • 35min
Spanish Flu, earworms, motion sickness
What makes hair go curly? How can you stop wrinkles? Do shorter people use more energy then tall people?Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

May 6, 2021 • 37min
Headaches, bungee cords, beards
Why does coffee effect people differently? Can you train your pain thresholds? Why do my legs twitch when I sleep?Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

Apr 29, 2021 • 42min
Cheese dreams, fasting, strong bones
Is any multi-vitamin juice good for you? Does drinking milk gives you acne? Does eating cheese give some people nightmares?Dr Karl answers these questions and more, on triple j mornings with Clare Collins, Laureate Professor in Nutrition & Dietetics at the University of Newcastle, and host Tyrone Pynor.

Apr 22, 2021 • 38min
Earworms, Christmas Lights and Itches
Are dogs mouths cleaner than ours? What are we looking at when we look at a planet? And what is actually going on at 'Magnetic Hill'?Dr Karl answers these questions and more, on triple j mornings with host Abby Butler.

Apr 15, 2021 • 39min
The fourth dimension, rogue hairs, wild vegetables
What is a stitch? Why do we grow random long hairs? Can we eat boogers?Dr Karl answers these questions and more, on triple j mornings with host Abby Butler.