Dr Karl Podcast

What muscles are required for a yawn? How does jewellery affect our skin? And what's the c... more

How far into space could we hear the Js? What actually causes 'the runs'? And is drinking ... more

Can you taste with just a sense of smell? Is it possible for your immune system to reset? ... more

Where does all our energy go when we die? Why do humans laugh? And is rain water or tap wa... more

Would an invisible person be blind? Can you have too much muscle? And who teaches bees how... more

What's the deal with Neil the Seal? Can you sniff a fart away? And what does sickness smel... more

Is there a link between albedo and climate change? Are four-leaf clovers really that lucky... more

How will the universe end? What makes weight lighter in the pool? And with enough helium, ... more

Do ants outweigh humans? Are we getting any more water on Earth? And why do dreams leave u... more

What would happen to the universe if we could time travel? How fast does the earth move? A... more

Will trees adapt to climate change? What causes migraine auras? And what happens in your b... more

How does boiling water affect tea? What is the instant smell from a packet of salt and vin... more

What's the correlation between black holes and time travel? Do batteries weigh less when t... more

Should you really be weeing on your lemon tree? How close are we to finding proof of life ... more

It turns out, you have A LOT of science (and not-science) questions for Dr. Karl - and he'... more

What is the science behind Deja-Vu? Do we all see the same colours? Does cotton cause indi... more

It turns out, you have A LOT of science (and not-science) questions for Dr. Karl - and he'... more

What would happen if we all jumped at once? Is there anything a black hole can't swallow? ... more

Whether you listen on the radio every Thursday, on YouTube or from your podcast feed, we'v... more

Why does saliva assist suction (get your head outta the gutter!)? Can our eyes really chan... more

Whether you listen on the radio every Thursday, on YouTube or from your podcast feed, we'v... more

What's on the other side of a black hole? How hot does 'hot' go? And seriously, what came ... more

Dr. Karl is jumping into your feeds with a very important message!

Why is gossip so irresistible? Which is faster between heating and cooling? And do we need... more

How old is space? Why do we need sleep? And what determines our poop schedule? Dr Karl ans... more

Was there rain during the ice age? Why do back scratches feel so good? And how does Dr. Ka... more

Is dirt as dirty as it seems? What's the purpose of a virus? And is Australia apocalypse-r... more

How do First Nations teachings inform modern-day science? Do animals love the same way hum... more

Do bees have different personalities? Can local honey really cure your allergies? And how ... more

Could we evolve into sea being if we were in water enough? What causes knots in your muscl... more