Dr Karl Podcast

By triplej, triple jScience

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Typical duration
39 min
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Dr Karl Podcast episodes

December 18, 2025 The age of space, explosive planets and black hole portals
How much can a black hole consume? Would anything happen if we all jumped at once? And which planet would have the best gigs?
Join Lucy, Dr Karl and special guests for a look back on some of our favourite questions from this year all about space!
27 min
December 11, 2025 Disappearing poos, capsaicin receptors and cane toads
What muscles are required for a yawn? How does jewellery affect our skin? And what's the connection between atoms and physical pain?
Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.
40 min
December 04, 2025 The speed of darkness, sticky spider webs and drinking snow
How far into space could we hear the Js? What actually causes 'the runs'? And is drinking snow hydrating?
Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.
38 min
November 27, 2025 Hair loss, bone density and body glitter vs. sunscreen
Can you taste with just a sense of smell? Is it possible for your immune system to reset? And what causes period shits?
Dr Karl and Dr Theresa Larkin answer these questions and more on triple j Mornings with Lucy Smith.
38 min
November 20, 2025 Hair of the dog, photographic memories and shingles
Where does all our energy go when we die? Why do humans laugh? And is rain water or tap water better for plant growth?
Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.
40 min
November 13, 2025 Frozen vs fresh veggies, soap suds and nangs
Would an invisible person be blind? Can you have too much muscle? And who teaches bees how to make honey?
Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.
38 min
November 06, 2025 Frisson, cryogenic freezing and thylacines
What's the deal with Neil the Seal? Can you sniff a fart away? And what does sickness smell like?
Dr Karl and Zoe Kean answer these questions and more on triple j Mornings with Lucy Smith.
39 min
October 30, 2025 Pollen peaks, jump scares and alcohol vs mood
Is there a link between albedo and climate change? Are four-leaf clovers really that lucky? And could ants rule the world?
Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.
42 min
October 23, 2025 Butt breathing, plovers and flammable water
How will the universe end? What makes weight lighter in the pool? And with enough helium, could we float?
Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.
38 min
October 16, 2025 AI consciousness, sleep paralysis and onion tears
Do ants outweigh humans? Are we getting any more water on Earth? And why do dreams leave us on cliffhangers?
Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.
40 min

About Dr Karl Podcast

From the publisher's feed

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!