Will trees adapt to climate change? What causes migraine auras? And what happens in your body when you quit vaping?

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

How does boiling water affect tea? What is the instant smell from a packet of salt and vinegar chips? And how do carbohydrates and protein interact in our digestive system?

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

What's the correlation between black holes and time travel? Do batteries weigh less when they are empty? Why do some people develop indigestion later in life?

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

Should you really be weeing on your lemon tree? How close are we to finding proof of life on Mars? And what would happen to a helium balloon in zero gravity?

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

It turns out, you have A LOT of science (and not-science) questions for Dr. Karl - and he's going to answer them!

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

Dr Karl answers these questions and more on triple j Mornings with Jaimee Taylor-Nielsen.

It turns out, you have A LOT of science (and not-science) questions for Dr. Karl - and he's going to answer them!

What would happen if we all jumped at once? Is there anything a black hole can't swallow? And what cooks faster, baked or boiled sweet potato?

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

Whether you listen on the radio every Thursday, on YouTube or from your podcast feed, we've taken the show you know and love and brought it to the live stage!

Why does saliva assist suction (get your head outta the gutter!)? Can our eyes really change colour? And which planet would host the best for gigs?

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