
The Megatherium Club Podcast
Spencer Stout and Sean Lewis
Show overview
The Megatherium Club Podcast has been publishing since 2023, and across the 3 years since has built a catalogue of 28 episodes. That works out to roughly 30 hours of audio in total. Releases follow a monthly cadence.
Episodes typically run an hour to ninety minutes — most land between 47 min and 1h 9m — though episode length varies meaningfully from one episode to the next. Roughly 21% of episodes carry an explicit flag from the publisher. It is catalogued as a EN-language Science show.
There hasn’t been a new episode in the last ninety days; the most recent episode landed 3 months ago. The busiest year was 2024, with 13 episodes published. Published by Spencer Stout and Sean Lewis.
From the publisher
We are a close-knit group of friends, channeling the essence of the historic Megatherium Club—a gathering of passionate naturalists in 1860s Washington D.C. In our inaugural episode, we delve into the fascinating history of the club and spotlight some of its notable members. Join us on this journey as we explore diverse organisms, spanning from the origins of life to the fascinating creatures that inhabit your own backyard. Thank you for tuning in!Questions/comments: [email protected]
Latest Episodes
View all 28 episodes
Ep 28Any Updates in Science?
We look back at topics discussed in earlier episodes and see if any new research has updated any theories, or if any new scientific conclusions have been derived since we last talked about them. We discuss several topics in the paleontology world as well as species that have recently gone extinct.As always we tend to ramble over related topics throughout the episode and bring 2025 to a close.Thank you for listening and we look forward to another fun year with interesting scientific topics to discuss.

Ep 27Merry Christmas Island
Merry Christmas Island to all! We explore of of Christmas Island's most interest creatures. Listening to our special holiday episode to learn a bit about crabs, scorpions, and cave birds! Thank you for all the continued support. We love you and Happy Holidays!Questions and concerns: [email protected]

Ep 26Balancing our Karma
In this thrilling episode of the Megatherium Club Podcast, Sean and Spencer chat about species that humans managed to save from extinction, though, spoiler alert, humans nearly caused their disappearance in the first place. Tune in to learn about alligators, tuataras, and spray toads. We love the support!Ideas/concerns/sending love: [email protected] Lots of love this holiday season!

Ep 25A Spooky Halloween Special
In this episode Sean and and Spencer discuss a specific feeding adaptation that a variety of organisms throughout the animal kingdom have evolved with. It is the Halloween themed episode of the year and we dive into the some vampire like animals.

Ep 24Death by Humans
Since life first emerged on Earth, extinction has been a natural part of evolution. But today, we’re living through the sixth mass extinction, and this time, the cause isn’t cosmic. It’s us. In this episode of the Megatherium Club Podcast, we explore how human activity is accelerating species loss and examine a few striking cases that highlight the urgency of this crisis.Got ideas for future episodes? We’d love to hear from you: [email protected]

Bizarre Mating Rituals
Please disregard our last episode uploaded recently under the same name. The wrong file was uploaded! Please enjoy this episode where we discuss the mating rituals of the Giant Cuttlefish and the European Stag Beetle.

Ep 22Odd Members of the Necrobiome
This episode we discuss the necrobiome some unique organisms that take part in this natural process. We learn how a few organisms help break down bodies and even parts of the body that few other organisms can process. Our discussion takes us from the mountains of Europe and Asia, to the steamy jungles of South America, and even to the deep dark depths of the oceans in between. Join us, and learn about some fascinating creatures fulfilling some odd niches.

Ep 21Scientific Misconceptions
Spencer and Sean discuss some misconceptions involving some animals and even humans that seem like common knowledge, but turns out we are just a bit wrong. Find out what really annoys us by what misconceptions we chose to talk about.

Ep 20Natural Disasters and Evolution
In this episode, we dive into the thrilling world where natural disasters like hurricanes and wildfires meet evolution. Are these catastrophic events really a disaster for all? Tune in to discover how life adapts, and sometimes thrives, amidst the chaos!Spencer also apologizes for the delay between episodes. Blame it on him! <3

Ep 19Hibernation Mode Activated
In this episode we take a look at hibernation and similar strategies animals have to survive the cold and other unfavorable conditions. We compare rodents, bears, reptiles, and even a species of primate and how their periods of dormancy differentiate. Then, as a bonus, we take a quick look at evidence of these strategies in the fossil record.

Ep 182024 Episode Updates
In this episode, we look back at our episodes in 2024 and give any updates on information we discussed. Science is always progressing with new research so we want to keep all of you updated as well on topics we cover. We have 3 main updates to discuss. The first one surrounding the arrival of humans in North America, the next on everyone's favorite giant prehistoric shark, and finally we take a look at a new contender for largest animal to ever live on earth.

Ep 17Creature Feature: Triassic
Welcome to part 2 of our Triassic highlights! In this episode, we dive into the fascinating world of ancient plants, reptiles, and of course, dinosaurs. Join us as we explore the rich diversity of life during this incredible period in Earth's history. We hope you enjoy this episode and have a wonderful holiday season!Questions or feedback? Reach out to us at [email protected].

Ep 16An Introduction to the Triassic Period
EZach, Spencer, and Sean introduce you to what the Triassic period looked like. We start off by discussing the great extinction even that led into the Triassic period and what came after. How did life on earth bounce back and what did the life look like? What did earth as a whole look like during this? What life forms began to appear and change the history of our world forever? These are all questions we take a dive into while cracking jokes and getting off topic as usual. This episode is the first part of a 2 episode series focusing on this time period.

Ep 15Do You Think It's Dead?
🎃 Join Us for a Spooktacular Halloween Episode! 🎃This week, we're delving into the eerie world of creatures and fungi that seem to defy death itself! From the science behind phenomena showcased in The Last of Us to astonishing tales of animals that can survive being frozen in time, we’ve got chills and thrills in store.Don't miss out on this spine-tingling exploration! As always, your support means the world—please consider following and rating us. Have questions or comments? Reach out at [email protected] Halloween, and thanks for tuning in! 🕷️🦠

Ep 14Species in Peril; Is There Hope?
We briefly catch up and discuss the boundary waters before diving into the episode. We focus on two endangered species, the Hector's Dolphin and the American Burying Beetle. We highlight what makes each species unique, what has caused them to be listed as endangered or worse, and what efforts are being done through conservation to protect them from going extinct.

Ep 13Megatherium Club Idol
In this episode, we explore the lives of three iconic figures who ignited our passion for the natural world: the exuberant Steve Irwin, the insightful Robert Sapolsky, and the pioneering Alexander von Humboldt. Join us as we explore how Irwin’s boundless enthusiasm for wildlife conservation sparked our love for animal biology, while Sapolsky’s groundbreaking research on primates and human behavior opened our eyes to the intricate connections between biology and our humanity. We’ll also journey back in time to uncover Humboldt’s revolutionary explorations that laid the groundwork for ecological science. Thanks for listening! Please give us a review and reach out to us at "[email protected]"

Ep 12Go Towards the Light! (BIoluminescence)
Join the MCP gang as we discuss different organisms that light up our world from the deepest trenches of the ocean to our night skies. In this episode, we cover topics from angler fish luring in prey, to fireflies finding love all by creating their own light. We hope you enjoy this episode and it brings a little 'light' to your day!
Ep 11Considerate Sloths and Poopy Moths
EWe have our first guest host to help us discuss the relationship between sloths and a peculiar genus of moth. Is this relationship an example of commensalism or could it be mutualism? As always we get off track and discuss a number of other cool invertebrates, along with some good ole fashion bathroom humor.

Ep 10Friends with Benefits: Mutualism
Welcome to our TENTH episode! In this episode, we dive into the fascinating world of mutualism, where symbiotic relationships shape the natural world. From the birds and the bees to lichen (?!), we uncover the remarkable ways in which different species collaborate. Please take a few seconds to fill out our first MCP survey. https://forms.gle/MTGKdsqNHkgiwZXh9

Ep 9"Don't Get That Trichy Dick!" - Exploring the World of Parasites
EJoin the Megatherium Club as we kick off our mini-series on symbiotic relationships! Today, Sean, Spencer, and Zach explore the queasy, uneasy world of parasites and how they make a living off the back of other, hardworking organisms like you and me. Sit back, relax, and don't have too much fun because you definitely don't want that trichy dick!