Dr Karl Podcast
triplejJoin 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!
| Publishes | Weekly | Episodes | 681 | Founded | 21 years ago |
|---|---|---|---|---|---|
| Number of Listeners | Category | Science | |||
Listen to this Podcast
Latest Episodes
Does light travel forever? Why does the dancefloor get so sweaty? And can your friends match your freak?
Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.
Why are chocolate and coffee the perfect pair? What's the point of having hairy feet? And how do you make the perfect frozen marg?
Dr Karl answers these questions and more on triple j Mornings with Lucy Smith.
Does a plucked hair grow back? Why does nicotine suppress your appetite? And how high is the sky?
Dr Karl answers these questions and more on triple j Mornings with Lucy Smith
Doctors, here's a sneak peek of a brand new podcast co-hosted by Dr Karl.
Key Facts
Similar Podcasts
People also subscribe to these shows.
Recent Guests
Hosts
Reviews
- Thank you
Hi Dr Karl and Dr Lucy.
Thank you so much for your wonderful “Science ” and “Shirtloads” sessions during 2025 and previous years.
I’ve learnt so much…and love your energy 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 ones when you return next year.
I hope 2026 brings health and happiness to you and loved ones.
Thank you
Kindest regards
Connie
Apple Podcasts5ceej163
Australia2 months ago - Unbeatable
I first discovered Dr Karl on BBC Radio 5 many years ago and he kindly answered one of my questions. He’s so enthusiastic about everything and it’s fantastic listening to him speak. 10/10. Absolutely brilliant. He’s so respectful to people who ask questions too.
Apple Podcasts5hannakuso
United Kingdom3 months ago - Podcast is a bit off topic
10/10!!!! Would recommend. But there is one problem with answering the viewers questions which moves my rating to a 4, which is completely going off topic from the question, or trying to ‘guess’ things if you don’t know it. Other than that slight issue I think the podcast is great, entertaining, and I love going to sleep listening to it.
Apple Podcasts4HeXym4ti0nsAustralia3 months ago - OMG I LOOOOVE THIS PODCAST ❤️❤️❤️❤️
10/10!!!! Would recommend
Apple Podcasts5HeXym4ti0nsAustralia4 months ago - Dr Karl is a national treasure
Love Dr Karl. Thank you for being you. Worst thing is the stupid ad for the hack podcast at the end of every episode. Please get rid of it!
Apple Podcasts5ReviewsByJamesAustralia5 months ago
Listeners Say
Key themes from listener reviews, highlighting what works and what could be improved about the show.
Chart Rankings
How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.
Apple Podcasts | #108 | United Kingdom/Science |
Apple Podcasts | #218 |  Canada/Science |
Spotify | #2 | Australia/Science |
Apple Podcasts | #201 | Australia/Top Podcasts |
Apple Podcasts | #3 | Australia/Science |
Apple Podcasts | #3 |  Taiwan/Science |
Talking Points
Recent interactions between the hosts and their guests.
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?
This series engages listeners with humorous and insightful discussions about a wide range of scientific topics, from quirky life hacks and health myths to complex theories about the universe. The hosts, along with guests and listener participation, tackle questions that reflect curiosity about everyday phenomena and broader scientific principles, making science accessible and entertaining. The episodes delve into unique subjects such as the physics of sound, evolutionary biology, and contemporary space exploration, sparking interest in scientific literacy among audiences of various backgrounds.
Where can I find podcast stats for Dr Karl Podcast?
Rephonic provides a wide range of podcast stats for Dr Karl Podcast. We scanned the web and collated all of the information that we could find in our comprehensive podcast database. See how many people listen to Dr Karl Podcast and access YouTube viewership numbers, download stats, audience demographics, chart rankings, ratings, reviews and more.
How many listeners does Dr Karl Podcast get?
Rephonic provides a full set of podcast information for three million podcasts, including the number of listeners. View further listenership figures for Dr Karl Podcast, including podcast download numbers and subscriber numbers, so you can make better decisions about which podcasts to sponsor or be a guest on. You will need to upgrade your account to access this premium data.
What are the audience demographics for Dr Karl Podcast?
Rephonic provides comprehensive predictive audience data for Dr Karl Podcast, including gender skew, age, country, political leaning, income, professions, education level, and interests. You can access these listener demographics by upgrading your account.
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. The Science Show
2. What's That Rash?
3. Shirtloads of Science
4. Science Friction
5. Health Report
How many episodes of Dr Karl Podcast are there?
Dr Karl Podcast launched 21 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.
View all the reviews in one place instead of visiting each platform individually and use this information to decide if a show is worth pitching or not.
How do I access podcast episode transcripts for Dr Karl Podcast?
Rephonic provides full transcripts for episodes of Dr Karl Podcast. Search within each transcript for your keywords, whether they be topics, brands or people, and figure out if it's worth pitching as a guest or sponsor. You can even set-up alerts to get notified when your keywords are mentioned.
What guests have appeared on Dr Karl Podcast?
Recent guests on Dr Karl Podcast include:
1. Zoe Kean OAM
2. Dr. Zoe Kean
3. Professor Clare Collins
4. Paul Dempsey
5. Dave from Glass Animals
6. Dr. Zan
7. Adam Spencer
8. Krystal De Napoli
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.