Could one side of my mouth be dominant? What makes chilis so hot? Why do little bubbles form on the road after rain?
Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

Wissenschaft & Technik
Dr Karl Podcast Folgen
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!
Folgen von Dr Karl Podcast
241 Folgen
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Folge vom 28.01.2021Rusty sunscreen, anti-depressant yawns, road bubbles
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Folge vom 21.01.2021Rainforests, grey hairs, tastebudsCould nightmares be genetic? Why does the weather affect my asthma? Can I outrun a giraffe? Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.
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Folge vom 17.12.2020Penguins, orgasms, flat earthIs the Earth flat? Why do penguins wobble when they have knees? What is the biological function of the female orgasm? Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.
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Folge vom 10.12.2020Space magnets, asteroids, coral sexDo magnets work in outer space? What would happen if you opened a jar from space on Earth? Do germs have the ability to move on their own? Dr Karl is joined by Professor Geraint Lewis from The University of Sydney this week! answering all these questions and more, on triple j mornings with Lucy Smith.