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

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

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

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

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