Why do old people have such a distinctive smell? What would happen if gravity suddenly doubled? And why do my limbs always swell during a flight?
Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.
Tickles, Deodorant & Grapes
Morning Breath, Energy & Aurora Australis
Fungus, Motion sickness & Ageing
Evolution, Ethanol & Venom
Clouds, Space & Storms
Blue Bottles, Sun & Farts
Cicadas, Mints & Urine
Hot prawns, rubber shoes & sad songs
Flickering lights, snake digestion and air conditioners
Atoms, farts & boiled eggs
Invincibility, sphincters & mirrors
Dark matter, astrology & globular clusters
Fecal transplants, sunscreen & nasal sprays
Experiments, Surgeries & Melting
Caffeine, Cockroaches & Non-stick Pans
Snoozing, jellyfish toxin & phantom smells
Supplements, Digestion & Food
Terraforming, Rovers & Mars
Dog Breeds, Elements & Insects
Coral Reefs, Bleaching & Marine Biology
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Stuff You Should Know
All In The Mind
Background Briefing
Bang On
Big Ideas