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Dr Karl Podcast

triple j
Climate Change
Music Psychology
Emotional Responses To Music
Human Body
Synesthesia
Flashing Lights and Seizures
Sticky Skin
Dreams and Memory
Soft Robotics
Bushfires
Antibiotic Resistance
Charlotte the Stingray
Ocean Currents
Histamine
Min Min Lights
Barefoot Skiing
Vitamins
Personalized Nutrition
Heavy Periods
Vagus Nerve

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!

PublishesWeeklyEpisodes681Founded20 years ago
Number of ListenersCategory
Science

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Artwork for Dr Karl Podcast

Latest Episodes

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.

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 tri... more

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.

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.

Key Facts

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Recent Guests

Zoe Kean
Expert in evolution and author of "Why Are We Like This?"
Episode: The ethics of genetics, teleporting earthworms and perfect naps
Dr. Marissa Parrott
Conservation Biologist at Zoos Victoria
Zoos Victoria
Episode: A Summer of Science: The Future
Tiani Adamson
Australian Wildlife Conservation Biologist
Episode: A Summer of Science: The Future
Dr. Catherine Ben-El-Pegg
Australia's first female astronaut and director of space technology at the Australian Space Agency
Australian Space Agency
Episode: A Summer of Science: Space
Dr. Laura Dreesen
Radio astronomer, science communicator and superstar of STEM
University of Sydney
Episode: A Summer of Science: Space
Dr. Adrian Brown
Planetary scientist at NASA
NASA
Episode: A Summer of Science: Space
Professor Clare Collins
Dietitian and researcher at the University of Newcastle
University of Newcastle
Episode: Ozempic, plant protein and food noise
Adrian Brown
NASA scientist working on the Mars Rover Project
NASA
Episode: Terraforming Mars, intergalactic travel and the Perseverance Rover
Matt Parker
Mathematician, YouTuber, and bestselling author
Episode: String theory, Benford's Law and the discovery of Pi

Hosts

Lucy Smith
Co-host and engaging communicator known for her ability to make scientific topics accessible and entertaining.
Dr. Karl Kruszelnicki
Science communicator and main host known for his extensive knowledge in various scientific fields, including medicine, physics, and the general sciences.

Reviews

4.7 out of 5 stars from 4.8k ratings
  • 5 stars

    5 stars

    Apple Podcasts
    5
    Shaun McCarthy1805
    Australia2 months ago
  • Awesome 😎

    Karl=awesome squared Ps answering Bianca Taylor’s question: atomic bonds and the higs field also love your random road trip thru science 🧪🦠🧬🧫🔬⚗️ and your appearance on Lego masters

    Apple Podcasts
    5
    history geek king
    Australia3 months ago
  • DR Carl

    This is super helpful thank you DR Carl

    Apple Podcasts
    5
    Luellabella86
    Australia3 months ago
  • Thank you

    Hi Dr Karl and Dr Lucy.

    I hope you have both had a wonderful Christmas with family and friends.

    Thank you so much for your wonderful “Science with Dr Karl” and “Shirtloads” sessions during 2024 and previous years.

    I have learnt so much…and I love the knowledge you impart.

    I don’t get to hear you live on radio, but I do have every podcast which I listen to (and repeat) …and I look forward to new podcasts when you return next year.

    I hope 2025 brings health and happiness to you and loved ones.

    T... more

    Apple Podcasts
    5
    ceej163
    Australia4 months ago
  • Awesome 😎

    Karl=awesome squared

    Ps answering Bianca Taylor’s question: atomic bonds and the higs field

    Apple Podcasts
    5
    history geek king
    Australia4 months ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Many express gratitude for the engaging and accessible way complex science is delivered.
Feedback highlights the interactive format, which encourages listener participation and curiosity.
Listeners appreciate the combination of humor and informative discussions on scientific topics.
Some reviews indicate a desire for a greater focus on the host rather than guests, aiming for a more personal connection.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts
#177
United Kingdom/Science
Spotify
#3
Australia/Science
Apple Podcasts
#226
Australia/Top Podcasts
Apple Podcasts
#3
Australia/Science
Apple Podcasts
#47
New Zealand/Science
Apple Podcasts
#67
Indonesia/Science

Talking Points

Recent interactions between the hosts and their guests.

Jet lag, dire wolves and scented farts
Q: What would happen if the moon was bigger than Earth?
The consequences would include larger tides, longer days, and potential impacts on Earth's stability.
Jet lag, dire wolves and scented farts
Q: Can you eat too many bananas?
Dr. Karl explains that while bananas do have some radioactivity, they can't cause harm in normal consumption. However, too many can lead to hyperkalemia.
Jet lag, dire wolves and scented farts
Q: What do you want to know?
Dr Gerard's question about jet lag involves whether it affects travelers more coming back than going over, considering the possible placebo effect.
Cloud seeding, endorphins and heartstrings
Q: Are there different chemicals for different emotions?
Yes, neurotransmitters are associated with different types of emotions, influencing how we feel based on chemical reactions in our brain.
Cloud seeding, endorphins and heartstrings
Q: Is it possible to become addicted to endorphins that you get by doing too much sport or exercise?
Yes, you can become addicted to endorphins from exercise, enjoying the sensation they bring, although it's not damaging in the same way as drug addiction.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
Gender Skew
Location
Interests
Professions
Age Range
Household Income
Social Media Reach

Frequently Asked Questions About Dr Karl Podcast

What is Dr Karl Podcast about and what kind of topics does it cover?

Focuses on intriguing topics within the realm of science, blending humor and education in discussions that address listener queries. Topics range from the complexities of genetics, ecology, and evolution to the implications of contemporary science on everyday life like mental health, dietary choices, and technology. It stands out due to the interactive format with listeners, allowing for personal stories and community engagement alongside expert discussions with notable guests, ensuring the content remains relatable and accessible. The unique combination of humor, curiosity, and critical thinking encourages a deeper appreciation of science among a wide audience, making it suitable for both casual listeners and science enthusiasts.

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How many listeners does Dr Karl Podcast get?

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What are the audience demographics for Dr Karl Podcast?

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How many subscribers and views does Dr Karl Podcast have?

To see how many followers or subscribers Dr Karl Podcast has on Spotify and other platforms such as Castbox and Podcast Addict, simply upgrade your account. You'll also find viewership figures for their YouTube channel if they have one.

Which podcasts are similar to Dr Karl Podcast?

These podcasts share a similar audience with Dr Karl Podcast:

1. Shirtloads of Science
2. The Science Show
3. Hack
4. What's That Rash?
5. Health Report - Full program podcast

How many episodes of Dr Karl Podcast are there?

Dr Karl Podcast launched 20 years ago and published 681 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

How do I contact Dr Karl Podcast?

Our systems regularly scour the web to find email addresses and social media links for this podcast. We scanned the web and collated all of the contact information that we could find in our podcast database. But in the unlikely event that you can't find what you're looking for, our concierge service lets you request our research team to source better contacts for you.

Where can I see ratings and reviews for Dr Karl Podcast?

Rephonic pulls ratings and reviews for Dr Karl Podcast from multiple sources, including Spotify, Apple Podcasts, Castbox, and Podcast Addict.

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What guests have appeared on Dr Karl Podcast?

Recent guests on Dr Karl Podcast include:

1. Zoe Kean
2. Dr. Marissa Parrott
3. Tiani Adamson
4. Dr. Catherine Ben-El-Pegg
5. Dr. Laura Dreesen
6. Dr. Adrian Brown
7. Professor Clare Collins
8. Adrian Brown

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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