
John Leeman and Shannon Dulin discuss geoscience and technology weekly for your enjoyment! Features include guests, fun paper Friday selections, product reviews, and banter about recent developments. Shannon is a field geologist who tolerates technology and John is a self-proclaimed nerd that tolerates geologists.
| Publishes | Monthly | Episodes | 429 | Founded | 11 years ago |
|---|---|---|---|---|---|
| Number of Listeners | Categories | ScienceTechnologyNatural Sciences | |||

This week we help a listener identify their bizarre fossil - and it's a trace fossil! Learn all about it and find out if you'd remember more if we were funnier!
• Trace Fossil Dictionary
• Shannon’s Favorite Trackway
• Asterosoma
Fun Paper Friday... more
This week, we continue to talk about temperature with a discussion of temperature scales, where they came from, and why there are so many!
Fun Paper Friday
• Kaiser, Caspar, and Andrew J. Oswald. "The scientific value of numerical measures of human... more
What is temperature? Why do we care? Where did all of these temperature scales come from? This week, we find out!
Fun Paper Friday
• Di Lorenzo, Emilia, et al. "Periodic cooking of eggs." Communications Engineering 4.1 (2025): 1-10.
Contact us:
S... more
This week it's all about liquefaction as we explore why some caskets are above ground and how some cars get half way buried.
• Flame Structure
• Sand Boil
• Quicksand
Fun Paper Friday
• Can creatively shaped pasta fold itself when cooked?
• Tao... more
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Excellent interview! I also love the conference shows. End the pandemic so we can have conferences again
John and Shannon are so fun to listen to while traveling to and from school. They make difficult concepts easier to understand.
I listen during the data entry parts of work and it keeps me entertained. I laughed out loud at the one newton in a square meter = a pascal joke.
It is all things geology and great hosts.
Great, topical insight on geoscience with fun hosts.
Key themes from listener reviews, highlighting what works and what could be improved about the show.
How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.
Apple Podcasts | #208 | |
Apple Podcasts | #29 | |
Apple Podcasts | #59 | |
Apple Podcasts | #158 | |
Apple Podcasts | #181 |
Recent interactions between the hosts and their guests.
Listeners, social reach, demographics and more for this podcast.
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Two geoscience-focused hosts banter about earth science and technology week-to-week, mixing accessible explanations with personal field stories, hands-on demos, and occasional guests. Recent episodes span temperature history, liquefaction and seismic hazards, hurricanes, mineralogy, and field-work logistics, often weaving in humor and practical applications to daily life, teaching, and industry use. The show stands out for its conversational pace, strong chemistry between hosts, and a knack for connecting complex science to real-world context, making it appealing to both scientists and curious non-specialists alike.
Rephonic provides a wide range of podcast stats for Don't Panic Geocast. 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 Don't Panic Geocast and access YouTube viewership numbers, download stats, audience demographics, chart rankings, ratings, reviews and more.
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These podcasts share a similar audience with Don't Panic Geocast:
1. Geology Bites
2. PlanetGeo: The Geology Podcast
3. The Amp Hour Electronics Podcast
4. The Naked Scientists Podcast
5. Stuff You Should Know
Don't Panic Geocast launched 11 years ago and published 429 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.
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Recent guests on Don't Panic Geocast include:
1. Joshua Pearce
2. Alexis Dahl
3. Lauren Heerschap
4. Dave Heerschap
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