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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!

Dr Karl Podcast

Why is gossip so irresistible? Which is faster between heating and cooling? And do we need to prepare for aliens this November?

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

Star colours, harvesting lightning and undiscovered elements

How old is space? Why do we need sleep? And what determines our poop schedule?

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

Second winds, fish farts and hot chips

Was there rain during the ice age? Why do back scratches feel so good? And how does Dr. Karl start his day?

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

Nap sweats, drunk bugs and taste buds

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

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

Sleep inertia, space rocks and longevity pills

How do First Nations teachings inform modern-day science? Do animals love the same way humans do? And how do spiders find their way home?

Dr Karl, Corey Tutt and Tiahni Adamson answer these questions and more for this NAIDOC Week special of Science Hour on triple j Mornings with Lucy Smith.

Outback hygiene hacks, echidna entrées and a world without friction

Do bees have different personalities? Can local honey really cure your allergies? And how can we support native bee populations?

Bee expert Clancy Lester and Bianca Nogrady answer these questions and more on triple j Mornings with Lucy Smith.

Queen bees, anaphylaxis and bee hotels

Could we evolve into sea being if we were in water enough? What causes knots in your muscles? And do fish ever get thirsty?

Bianca Nogrady answers these questions and more on triple j Mornings with Lucy Smith.

Chocolate dreams, deep sea pressure and the Goldilocks Zone

Why is the dead of night so cold? Can the Earth generate its own electricity? And can we clear up whether water is clear?

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

Bee stings, broken hearts and brain rot

Why is it colder the closer we get to the Sun? Are stiff drinks or soft drinks better for fighting sickness? And can we recreate the human brain?

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

Aphantasia, smelling to survive and bionic vision

How did a crackle of cockatoos figure out a water bubbler? Why do we get weak - literally - when we laugh? And would having an exoskeleton be all it's cracked up to be?

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

Plastic sweat, alien life and how to be a morning person

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.

Coral Reefs, Bleaching & Marine Biology

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