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triplej

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 the sun so good at removing tomato stains? Why do plants change colour in response to cold weather? And are we getting closer to what was portrayed in the movie Avatar? 

Dr Rose Kerr and Dr Clancy Lester answer these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl

Honeybees, climate change and pollination

When will Australia have a total solar eclipse? What determines the life cycle of a star? And why does our body go into 'survival mode'? 

Dr Karl answers these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl

Radio stars, spiral galaxies and threadworms

Why do our ears produce wax? What is the storage capacity of the human brain? And will we ever run out of music combinations? 

Dr Karl answers these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl

The third eye, scented candles and norovirus

Does sneezing cure nausea? Why do brown paper bags ripen produce? And how does aromatherapy work? 

Dr Karl answers these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl

Black tea, pins & needles and toilet doors

Is nicotine a laxative? Are mental health conditions hereditary? And can you retrain gut bacteria?

Dr Kate Thomas, Dr Caitlin Thurn and Dr Karl answer these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl

Calcium v. iron, E=mc² and The Pill

What does space smell like? Why does a beer taste different with breakfast? And why is the 'feels like' temperature different to the actual temperature?

Dr Karl answers these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl

Axolotls, hydration and escalators

Does sex get rid of a headache? If you're on hormonal contraception, do you still release an egg each month? And when you eat corn, why does it come out the other end in one piece? 

Dr Naomi Koh Belic and Dr Theresa Larkin answer these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl

Endometriosis, oversleeping and 'irritable male syndrome'

Why do our dogs love us so much? Can the temperature change our sense of smell? And could the evolution of dinosaurs happen again?

Dr Karl answers these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl

Alzheimer's, furry friends and spider webs

Why do you get a full body shiver after using the toilet? Why is the sky a different colour in WA? And why are celestial orbits on the same horizontal plane?

Dr Karl answers these questions and more on triple j Mornings with Lucy Smith. Got a question for Dr Karl - submit it here https://ab.co/askKarl

Cold sores, facial hair and double rainbows

How do one way mirrors work? Why do you need to sneeze when you look at the sun? And why does driving feel faster at night?

Dr Karl answers these questions and more on triple j Mornings with Sam Lane. Got a question for Dr Karl - submit it here https://ab.co/askKarl

Dirt bikes, flat earthers and illegal drugs

Over the next three weeks, we’ll be looking back at your best questions of 2024 and we’re kicking things off with space. 

In this episode we’ll answer things like is there any science behind astrology? Can you have sex in space? And do aliens really exist?

A Summer of Science: Space

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