Dr Karl Podcast

Can sound waves hurt you? Which generation will be the last one to die? Why is the reproductive window shorter for women then men?Dr Karl answers these questions and more, on triple j Mornings with host Lucy Smith.

Why do we call it the Milky Way? Does dark matter actually exist? What do astrophysicists think of astrology? Dr Karl & astrophysicist Professor Geraint Lewis answer these questions and more, on triple j Mornings with host Lucy Smith.

What do fecal transplants do? How long should you use a nasal spray? Why isn't there a longer lasting sunscreen?Dr Karl answers these questions and more, on triple j Mornings with Tanya Bunter.

Does Ice melt quicker in fizzy drinks? What happens to the air inside us after surgery? Should we clean our teeth with warm water?Dr Karl answers these questions and more, on triple j Mornings with Lucy Smith.

Are non-stick pans toxic? Will Nuclear powered cars be possible in future? Can tree's evolve?Dr Karl answers these questions and more, on triple j Mornings with Lucy Smith.

How do foods affect out food? Do green supplements have the same effect as eating Veggies? How many times a day should we Poo?Dietician, Clare Collins, and Dr Karl answers these questions and more, on triple j Mornings with Lucy Smith.Producer: Lu Hill

Could we live on Mars in the next 100 years? Do Space Rovers enjoy music? How quickly do scientists receive data from Mars?NASA Scientist, Adrian Brown,  and Dr Karl answers these questions and more, on triple j Mornings with Lucy Smith.

Why does warm water sometime look opaque? How is the Earth so warm if Space is so cold? Why do some dog breeds have sinus issues?Dr Karl answers these questions and more, on triple j Mornings with Lucy Smith.

What is Coral Bleaching? How do Jellyfish move? Is La Nina affecting Coral Reefs?Dr David Wachenfeld, Chief Scientist of the Great Barrier Reef Marine Park Authority, and Dr Karl answers these questions and more, on triple j Mornings with Lucy Smith.

Why does time travel faster when you sleep? Why do lights and colours look different under water? Why do we get Diarrhea?Dr Karl answers these questions and more, on triple j Mornings with Lucy Smith.