Best Doppler Cloud Podcasts (2025)

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Fibre, the carnivore diet & drunk hamsters 42:00

Play Pause

3h ago42:00

42:00

How does boiling water affect tea? What is the instant smell from a packet of salt and vinegar chips? And how do carbohydrates and protein interact in our digestive system? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Smelly sneezes, stress seizures & sound proofing 39:00

9d ago39:00

39:00

What's the correlation between black holes and time travel? Do batteries weigh less when they are empty? Why do some people develop indigestion later in life? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Wee-Lemons, Life On Mars & Moon Balloons 39:00

17d ago39:00

39:00

Should you really be weeing on your lemon tree? How close are we to finding proof of life on Mars? And what would happen to a helium balloon in zero gravity? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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BONUS: Parmigianas, shopaholics and small talk 19:00

17d ago19:00

19:00

It turns out, you have A LOT of science (and not-science) questions for Dr. Karl - and he's going to answer them!By Australian Broadcasting Corporation

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Hypnotism, Sunscreen and Simulation Theory 39:25

20d ago39:25

39:25

What is the science behind Deja-Vu? Do we all see the same colours? Does cotton cause indigestion? Dr Karl answers these questions and more on triple j Mornings with Jaimee Taylor-Nielsen.By Australian Broadcasting Corporation

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BONUS: Life on Mars, bum cracks and the power of optimism 27:00

21d ago27:00

27:00

It turns out, you have A LOT of science (and not-science) questions for Dr. Karl - and he's going to answer them!By Australian Broadcasting Corporation

1
Changing seasons, vape smoke and heat cream vs. hand lotion 42:00

30d ago42:00

42:00

What would happen if we all jumped at once? Is there anything a black hole can't swallow? And what cooks faster, baked or boiled sweet potato? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Science with Dr. Karl LIVE - Hosted by Lucy Smith: Part Two! 39:00

1M ago39:00

39:00

Whether you listen on the radio every Thursday, on YouTube or from your podcast feed, we've taken the show you know and love and brought it to the live stage!By Australian Broadcasting Corporation

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Manifestation, earthquakes and sun sneezes 41:00

1M ago41:00

41:00

Why does saliva assist suction (get your head outta the gutter!)? Can our eyes really change colour? And which planet would host the best for gigs? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

1
Science with Dr. Karl LIVE - Hosted by Lucy Smith: Part One! 54:00

1M ago54:00

54:00

Whether you listen on the radio every Thursday, on YouTube or from your podcast feed, we've taken the show you know and love and brought it to the live stage!By Australian Broadcasting Corporation

1
3I/ATLAS, The Great Attractor and parent black holes 41:00

1M ago41:00

41:00

What's on the other side of a black hole? How hot does 'hot' go? And seriously, what came first: the chicken or the egg? Dr Karl and Krystal De Napoli answer these questions and more on triple j Mornings with Lucy Smith during National Science Week.By Australian Broadcasting Corporation

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A Special Message from Dr. Karl! 1:00

2M ago1:00

1:00

Dr. Karl is jumping into your feeds with a very important message!By Australian Broadcasting Corporation

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Star colours, harvesting lightning and undiscovered elements 42:00

2M ago42:00

42:00

Why is gossip so irresistible? Which is faster between heating and cooling? And do we need to prepare for aliens this November? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Second winds, fish farts and hot chips 39:00

2M ago39:00

39:00

How old is space? Why do we need sleep? And what determines our poop schedule? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Nap sweats, drunk bugs and taste buds 39:00

2M ago39:00

39:00

Was there rain during the ice age? Why do back scratches feel so good? And how does Dr. Karl start his day? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Sleep inertia, space rocks and longevity pills 40:00

2M ago40:00

40:00

Is dirt as dirty as it seems? What's the purpose of a virus? And is Australia apocalypse-ready? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Outback hygiene hacks, echidna entrées and a world without friction 41:00

3M ago41:00

41:00

How do First Nations teachings inform modern-day science? Do animals love the same way humans do? And how do spiders find their way home? Dr Karl, Corey Tutt and Tiahni Adamson answer these questions and more for this NAIDOC Week special of Science Hour on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Queen bees, anaphylaxis and bee hotels 40:00

3M ago40:00

40:00

Do bees have different personalities? Can local honey really cure your allergies? And how can we support native bee populations? Bee expert Clancy Lester and Bianca Nogrady answer these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

1
Chocolate dreams, deep sea pressure and the Goldilocks Zone 37:00

3M ago37:00

37:00

Could we evolve into sea being if we were in water enough? What causes knots in your muscles? And do fish ever get thirsty? Bianca Nogrady answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Bee stings, broken hearts and brain rot 41:00

3M ago41:00

41:00

Why is the dead of night so cold? Can the Earth generate its own electricity? And can we clear up whether water is clear? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

1
Aphantasia, smelling to survive and bionic vision 39:00

3M ago39:00

39:00

Why is it colder the closer we get to the Sun? Are stiff drinks or soft drinks better for fighting sickness? And can we recreate the human brain? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Plastic sweat, alien life and how to be a morning person 43:00

4M ago43:00

43:00

How did a crackle of cockatoos figure out a water bubbler? Why do we get weak - literally - when we laugh? And would having an exoskeleton be all it's cracked up to be? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Colder temperatures, dog lookalikes and colour perception 41:00

4M ago41:00

41:00

How scientifically accurate is Bee Movie? What would happen if the Earth had a twin? And what is Dr. Karl's favourite story? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Slow-mo animals, breathing powers and the science of cat scratches 39:00

4M ago39:00

39:00

Can we sniff our farts away? Are birthday twins just a coincidence? And why do menstrual cramps hurt more than stomach aches? Dr Karl answers these questions and more on triple j Mornings with Bec Charlwood.By Australian Broadcasting Corporation

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The origins of BBQ, fecal bacteria and the Seven Sisters 39:00

4M ago39:00

39:00

Is it possible to turn into your roommates? How did the living DNA code come to exist? And when did we first start using kitchen utensils? Dr Karl and Zoe Kean answer these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Smoke alarms, airplane mode and chemtrails 39:18

5M ago39:18

39:18

Does blending ingredients in a smoothie destroy their nutrients? How do we distinguish between phantom smells and real smells? And are infrared saunas safe? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Meat glue, cold remedies and roadkill 43:38

5M ago43:38

43:38

What influences intelligence? Does the earth's rotation affect flight time? And what temperature will de-fog your windscreen? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Rollercoaster retirement, winking, and zombie stars 39:16

5M ago39:16

39:16

Why am I always running out of conditioner before shampoo? How come mozzies bite some people and not others? And does a dog's sense of smell give it a better memory? Dr Karl answers these questions and more on triple j Mornings with Jaimee Taylor-Nielsen.By Australian Broadcasting Corporation

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Alien planets, sea sickness 101 and the perfect chocolate 38:05

5M ago38:05

38:05

Is it possible to breathe through our ears? Why do we always queue in a snake form? And what's hiding in the rest of the ocean? Dr Karl answers these questions and more on triple j Mornings with Jaimee Taylor-NielsenBy Australian Broadcasting Corporation

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Jet lag, dire wolves and scented farts 40:22

6M ago40:22

40:22

What would happen if the Moon was bigger than Earth? How is sandpaper made? And does glue dry in space? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Crime scenes, sweat logic and fighting misinformation 43:12

6M ago43:12

43:12

Do cortisol detoxes work? Can our bodies predict rain with pain? And is this Halsey lyric - ‘the father's DNA stays inside the mother for 7 years’ - scientifically accurate? Bianca Nogrady and Dr Theresa Larkin answer these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Cloud seeding, endorphins and heartstrings 40:53

6M ago40:53

40:53

Do animals have different blood types? How was the earth's core created? And back to basics - why is the sky blue? Bianca Nogrady answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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The ethics of genetics, teleporting earthworms and perfect naps 40:33

6M ago40:33

40:33

Why are we so helpless as babies? Are cats targeting people with allergies? And if we could bring back dinosaurs, would they survive? Zoe Kean answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Heterochromia, cold water therapy and time of death 40:17

7M ago40:17

40:17

How does our body tell us we're thirsty? Do trees get cancer? And if the entire world flooded, could we all turn into fish people? Bianca Nogrady answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Patternicity, lemon tree wees and static electricity 40:46

7M ago40:46

40:46

Where is wind going? Are ants able to predict rain? And why do sportspeople train at higher altitudes? Bianca Nogrady answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Taste vs. smell, doomscrolling and insulated drink bottles 40:10

7M ago40:10

40:10

Why does the contraceptive pill affect your dreams? Can your pet watch you weld? And is there a science behind the tension shifting in a room? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Beached whales, earworms and the 'city killer' asteroid 42:32

7M ago42:32

42:32

What are the most effective ways to decrease exposure to microplastics? Is there a link between planet alignment and weather patterns? And what would happen if an asteroid hit the earth? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Panic attacks, dark matter and melting ice creams 41:28

8M ago41:28

41:28

What’s the next step in human evolution? Are there any land animals that produce electricity? How do bees select their flowers? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

1
Cross-wiring, poison vs. venom and travelling farts 40:33

8M ago40:33

40:33

What's the difference between AM and FM radio? Why does plucking our eyebrows make us sneeze? And how do you stop a fart from following you into the next room? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Satellites, spicy breastmilk and noise-cancelling headphones 43:54

8M ago43:54

43:54

Is time an illusion? Do our brains lie to us after a late-night shift? And why did our bodies decide we don't need hairy feet? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Solar urticaria, the mirage effect and friction explained 38:19

8M ago38:19

38:19

What would it take to shift the Earth's axis? How does the body process radiation from the sun? And is memory an innate skill or something we learn? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Cat containment, cane toad consumption and the toxic male technique 37:18

8M ago37:18

37:18

What invasive species tastes the best? What would happen if we eradicated feral cats? And how does your body respond when you start eating meat again after years of being vegetarian? Dr Karl and special guest Professor Phill Cassey answer these questions and more on triple j Mornings with Lucy Smith.…

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Olfactory fatigue, genetic diseases and Facebook myths 43:15

9M ago43:15

43:15

How long can humans survive without food? Why does coffee taste different when it goes cold? And will quantum computing and AI be the end of humanity? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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A Summer of Science: The Body 39:31

9M ago39:31

39:31

In the last episode of our three-part summer series, we’ll be looking back at your best questions about the human body. We’ll delve into questions like does drinking apple cider vinegar improve gut health? How effective are collagen supplements? And what happens if you hold your urine in for too long?…

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A Summer of Science: The Future 41:24

9M ago41:24

41:24

In this episode of A Summer of Science, we’ll be looking back at your best questions about the future. We’ll dive into how reintroducing extinct animals might shape our future, if robots will take our jobs, and what cool burning is and the role it might play in an increasingly warmer climate.By Australian Broadcasting Corporation

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A Summer of Science: Space 43:35

9M ago43:35

43:35

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?By Australian Broadcasting Corporation

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Vitamin D, pesky flies and psychosis explained 40:31

10M ago40:31

40:31

Does your blood type impact your dietary requirements? Is blue green algae safe to swim in? And why are there so many cicadas around this year? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Doppler effect, the smell of rain and water intoxication 42:11

10M ago42:11

42:11

Can we really hear the ocean in a seashell? What is considered the "right" amount of water? And why do our ears pop when we have the windows down while driving? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Ozempic, plant protein and food noise 39:28

10M ago39:28

39:28

Does intermittent fasting affect your metabolism? Why do you feel nerves in your gut? And could hay fever reignite food allergies? Dr Karl and special guest Dr Clare Collins answer these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation

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Sperm competition, ring of fire and the late heavy bombardment 39:07

10M ago39:07

39:07

Why do we have eyebrows? Is there a way to predict the future of evolution in humans? And what would our doctors ask Charles Darwin at a dinner party? Dr Karl and special guest Zoe Kean answer these questions and more on triple j Mornings with Lucy Smith.By Australian Broadcasting Corporation