triplej

Dr Karl Podcast

Science EN ↓ 476 episodes

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!

Be sure to visit the podcast's website and support the creator: www.abc.net.au

Author

triplej

Category

Science

Podcast website

www.abc.net.au

Latest episode

Oct 1, 2026

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Episodes

Earworms, Christmas Lights and Itches 22.04.2021

Are dogs mouths cleaner than ours? What are we looking at when we look at a planet? And what is actually going on at 'Magnetic Hill'? Dr Karl answers these questions and more, on triple j mornings with host Abby Butler.

The fourth dimension, rogue hairs, wild vegetables 15.04.2021

What is a stitch? Why do we grow random long hairs? Can we eat boogers? Dr Karl answers these questions and more, on triple j mornings with host Abby Butler.

Doppelgängers, daylight savings, eye colour 08.04.2021

How long could we live without the sun? Why do my veins swell in the heat? When will Mars settlers be called Martians? Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

Nose yoga, ice cubes, time travel 01.04.2021

Why don't plastic containers dry properly? Do ball sacks have tastebuds? Why did my glass door explode? Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

Flood water, shopping trollies, cat purring 25.03.2021

Will Australia be underwater in the future? Could you cook a chicken with body heat? Why are electric kettles so loud? Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

Ducks, body clocks, dinosaurs 18.03.2021

How does the brain deal with anxiety? Do ducks like the rain? Could you scream in space? Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

Methane, artificial intelligence, pre-made meals 11.03.2021

Are there any new deserts? Why does being sick make me feel better? Does Autumn change the worlds oxygen levels? Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

Overnight shifts, spider clouds, spit 04.03.2021

Do crystals absorb energy? Why does some poop float? Can a broken heart hurt you physically? Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

Electric vehicles, body temperature, mowing 25.02.2021

Why does anxiety make my hands tingle? Why doesn't corn digest properly? Could we ever shift the axis of the earth? Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

Public toilets, naked flames, tattoo pain 18.02.2021

What's the frame rate of our eyes? Does gut bacteria cause depression? What would happen if mosquitos became extinct? Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

Birth control, sea urchins, auras 11.02.2021

Does a spoon keep champagne bubbly? Why do I cough when using an earbud? Why do animals sense disasters? Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

Fog, weight training, artificial suns 04.02.2021

Why don't humans hibernate? What's the best way to hang washing? Why am I attracted to dark haired people? Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

Rusty sunscreen, anti-depressant yawns, road bubbles 28.01.2021

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.

Rainforests, grey hairs, tastebuds 21.01.2021

Could 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.

Penguins, orgasms, flat earth 17.12.2020

Is 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.

Space magnets, asteroids, coral sex 10.12.2020

Do 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.

Twins, tapeworms, water divining 03.12.2020

How much force does it take to bite off a finger? Why is salt water so buoyant? Why do I get pleasure from cracking knuckles? Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

Male nipples, climaxing, wrinkly fingers 26.11.2020

Do dogs have personalities? Can you compost vegan poop? Why do lizard tails wiggle after falling off? Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

Eye floaters, rescue bees, drinking blood 19.11.2020

Why do I always hiccup and burp at the same time? Do birds recognise their own reflection? Why does my dog steal my socks? Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

Science with Dr Karl: 2020 NAIDOC week special 12.11.2020

What is Mars's role in Indigenous astronomy? Why are snail trails shiny? How do extinct animals come back? Dr Karl answers these questions and more, on triple j mornings with Corey Tutt from Deadly Science, Karlie Noon from Sydney Observatory and host Lucy Smith.

Moles, superstitions, saliva 05.11.2020

Why can I predict the rain? When's everything going back to normal? How did we draw maps before satellites?  Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

Lactose, acid reflux, plunger coffee 29.10.2020

Can i change my tastebuds? Can i overcome my food intolerance? Does eating affect my mood? Dr Karl answers these questions and more on triple j Mornings, with host Lucy Smith and Professor Clare Collins from the University of Newcastle.

Vacuums, toothbrushes, funny bones 22.10.2020

How does weather affect our mood? Can a chicken produce a fertile egg without a rooster? How do some people grow out of their allergies? Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

Heartbeats, pheromones, brain orgasms 15.10.2020

Why does seeing babies make me want to have babies? Do you start looking like your partner? Can I fall in love via smell? Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.

Hydroxychloroquine, contact tracing, vaccines 08.10.2020

A special COVID edition of Science with Dr Karl this week. We answer all your questions with the host of the ABC's Coronacast Tegan Taylor & Professor Marc Pellegrini - joint head of infectious diseases and immune defence at the Walter and Eliza Hall Institute in Melbourne.

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