4.5M
Downloads
312
Episodes
Join David and Will as they explore the paleontologists’ perspective on various topics in life and earth history. Each episode features a main discussion on a topic requested by the listeners, presented as a lighthearted and educational conversation about fossils, evolution, deep time, and more. Before the main discussion, each episode also includes a news segment, covering recent research related to paleontology and evolution. Each episode ends with the answer to a question submitted by subscribers on Patreon. New episodes with new topics every fortnight!
Episodes
Saturday Nov 11, 2023
Saturday Nov 11, 2023
Listen up! The world around us is full of sound, and animals have evolved numerous strategies for receiving and interpreting those sounds. In this episode, we discuss the many varieties of sound-sensing organs and how they’ve evolved repeatedly throughout life history. We’ll also explore some of the other important things that ears can do, including the ever-important task of maintaining our equilibrium.
In the news: carnivorous lampreys, caterpillar legs, early dragonflies, and the sea star body plan.
Time markers:
Intro & Announcements: 00:00:00
News: 00:06:10
Main discussion, Part 1: 00:36:45
Main discussion, Part 2: 01:30:15
Patron question: 2:14:05
Check out our website for this episode’s blog post and more:
http://commondescentpodcast.com/
The End of the Year Q&A submission form is open! Submit your question here:
https://forms.gle/EeAMhEfnatVWqmnS9
Join us on Patreon to support the podcast and enjoy bonus content: https://www.patreon.com/commondescentpodcast
Got a topic you want to hear about? Submit your episode request here:
https://commondescentpodcast.com/request-a-topic/
We’re an Audible Affiliate Partner! Use this link for a 30-day free trial to Audible: https://www.audibletrial.com/CommonDescent
Lots more ways to connect with us: https://linktr.ee/common_descent
The Intro and Outro music is “On the Origin of Species” by Protodome.
More music like this at http://ocremix.org.
Musical Interludes are "Professor Umlaut" by Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/by/3.0/
Saturday Nov 04, 2023
Saturday Nov 04, 2023
Welcome … to Cute-E!
Every October during Spook-E, we have fun speculatively evolving monsters from myths and stories, but we leave out the cuddlier side of fiction. In Cute-E, we’re choosing kinder creatures and discussing how they – or something like them - might evolve under the rules of evolution and natural selection, pulling inspiration from organisms of the real world. This year’s theme: Dragons.
This episode, we snuggle up with the sweeter side of dragons. How might natural processes produce intelligent, social, and even amicable draconic beasts? Our creatures to create this time: Friendly Dragons.
Join the Common Descent Discord server for more Spook-E discussion! https://discord.gg/CwPBxdh9Ev
Join us on Patreon to support the podcast and enjoy bonus content! https://www.patreon.com/commondescentpodcast
We’re an Audible Affiliate Partner! Use this link for a 30-day free trial to Audible: https://www.audibletrial.com/CommonDescent
More ways to connect with us: https://linktr.ee/common_descent
You can email us at commondescentpodcast@gmail.com
Or send us physical mail at:
The Common Descent Podcast
1735 W State of Franklin Rd. Ste 5 #165
Johnson City, TN 37604
The Intro and Outro music is “On the Origin of Species” by Protodome.
More music like this at http://ocremix.org.
Saturday Oct 28, 2023
Saturday Oct 28, 2023
These days, we Homo sapiens are the only humans around, but that wasn’t always the case. This episode, we are joined by special guest Dr. Bridget Alex to discuss our most famous extinct cousins, Neanderthals. We explore what makes them similar and dissimilar to us, what evidence we use to study their lives and culture, and how our understanding of them has grown from outdated misrepresentations to the complex and fascinating people we now know them to have been.
In the news: a fossil bat skull, beaver evolution, early pliosaurs, and Ancient Egyptian snakes
Time markers:
Intro & Announcements: 00:00:00
News: 00:06:25
Main discussion, Part 1: 00:41:00
Main discussion, Part 2: 01:38:35
Patron question: 02:30:35
Find Dr. Alex on her website: bridgetalex.com
Or follow her on Twitter: @bannelia
Check out our website for this episode’s blog post and more:
http://commondescentpodcast.com/
Join us on Patreon to support the podcast and enjoy bonus content: https://www.patreon.com/commondescentpodcast
Got a topic you want to hear about? Submit your episode request here:
https://commondescentpodcast.com/request-a-topic/
We’re an Audible Affiliate Partner! Use this link for a 30-day free trial to Audible: https://www.audibletrial.com/CommonDescent
Lots more ways to connect with us: https://linktr.ee/common_descent
The Intro and Outro music is “On the Origin of Species” by Protodome.
More music like this at http://ocremix.org.
Musical Interludes are "Professor Umlaut" by Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/by/3.0/
Saturday Oct 28, 2023
Saturday Oct 28, 2023
Welcome ... to Spookulative Evolution.
It’s October, and that means it’s Spook-E Season once again! Each episode in the series, we pick a type of monster and explore how it – or something like it – might evolve under the rules of evolution and natural selection, pulling inspiration from life in the real world. This year’s theme: Dragons.
This episode, we combine some disparate mythologies. How could nature give rise to a shelled wonder with a mixed reputation? Our creatures to create this time: Turtle Dragons.
Join the Common Descent Discord server for more Spook-E discussion! https://discord.gg/CwPBxdh9Ev
Join us on Patreon to support the podcast and enjoy bonus content! https://www.patreon.com/commondescentpodcast
We’re an Audible Affiliate Partner! Use this link for a 30-day free trial to Audible: https://www.audibletrial.com/CommonDescent
More ways to connect with us: https://linktr.ee/common_descent
You can email us at commondescentpodcast@gmail.com
Or send us physical mail at:
The Common Descent Podcast
1735 W State of Franklin Rd. Ste 5 #165
Johnson City, TN 37604
The Intro and Outro music is “On the Origin of Species” by Protodome.
More music like this at http://ocremix.org.
Saturday Oct 21, 2023
Saturday Oct 21, 2023
Welcome ... to Spookulative Evolution.
It’s October, and that means it’s Spook-E Season once again! Each episode in the series, we pick a type of monster and explore how it – or something like it – might evolve under the rules of evolution and natural selection, pulling inspiration from life in the real world. This year’s theme: Dragons.
This episode, we investigate a modern favorite. How could natural selection give us a (perhaps) more reasonably shaped dragon? Our creatures to create this time: Wyverns.
Join the Common Descent Discord server for more Spook-E discussion! https://discord.gg/CwPBxdh9Ev
Join us on Patreon to support the podcast and enjoy bonus content! https://www.patreon.com/commondescentpodcast
We’re an Audible Affiliate Partner! Use this link for a 30-day free trial to Audible: https://www.audibletrial.com/CommonDescent
More ways to connect with us: https://linktr.ee/common_descent
You can email us at commondescentpodcast@gmail.com
Or send us physical mail at:
The Common Descent Podcast
1735 W State of Franklin Rd. Ste 5 #165
Johnson City, TN 37604
The Intro and Outro music is “On the Origin of Species” by Protodome.
More music like this at http://ocremix.org.
Saturday Oct 14, 2023
Saturday Oct 14, 2023
Hadrosaurs (the so-called “duckbill” dinosaurs) and their fellow ornithopods were among the most abundant and successful dinosaur groups of all time. This episode, we discuss their evolution and diversity, and we explore some of the most outstanding and unique features of the group, including their incredible fossil record, complex social behaviors, wacky head ornaments, and their truly incredible mouths.
In the news: fluorescent mammals, snake tracks, leaf mining, and terror bird footprints.
Time markers:
Intro & Announcements: 00:00:00
News: 00:06:40
Main discussion, Part 1: 00:41:30
Main discussion, Part 2: 01:14:25
Patron question: 02:18:15
Check out our website for this episode’s blog post and more:
http://commondescentpodcast.com/
Join us on Patreon to support the podcast and enjoy bonus content: https://www.patreon.com/commondescentpodcast
Got a topic you want to hear about? Submit your episode request here:
https://commondescentpodcast.com/request-a-topic/
We’re an Audible Affiliate Partner! Use this link for a 30-day free trial to Audible: https://www.audibletrial.com/CommonDescent
Lots more ways to connect with us: https://linktr.ee/common_descent
The Intro and Outro music is “On the Origin of Species” by Protodome.
More music like this at http://ocremix.org.
Musical Interludes are "Professor Umlaut" by Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/by/3.0/
Saturday Oct 14, 2023
Saturday Oct 14, 2023
Welcome ... to Spookulative Evolution.
It’s October, and that means it’s Spook-E Season once again! Each episode in the series, we pick a type of monster and explore how it – or something like it – might evolve under the rules of evolution and natural selection, pulling inspiration from life in the real world. This year’s theme: Dragons.
This episode, we travel to another part of the world. How could we end up with an elemental being that combines the features of many animals? Our creatures to create this time: East Asian Dragons.
Join the Common Descent Discord server for more Spook-E discussion! https://discord.gg/CwPBxdh9Ev
Join us on Patreon to support the podcast and enjoy bonus content! https://www.patreon.com/commondescentpodcast
We’re an Audible Affiliate Partner! Use this link for a 30-day free trial to Audible: https://www.audibletrial.com/CommonDescent
More ways to connect with us: https://linktr.ee/common_descent
You can email us at commondescentpodcast@gmail.com
Or send us physical mail at:
The Common Descent Podcast
1735 W State of Franklin Rd. Ste 5 #165
Johnson City, TN 37604
The Intro and Outro music is “On the Origin of Species” by Protodome.
More music like this at http://ocremix.org.
Saturday Oct 07, 2023
Saturday Oct 07, 2023
Welcome ... to Spookulative Evolution.
It’s October, and that means it’s Spook-E Season once again! Each episode in the series, we pick a type of monster and explore how it – or something like it – might evolve under the rules of evolution and natural selection, pulling inspiration from life in the real world. This year’s theme: Dragons.
This episode, we start with something familiar. How might evolution produce a fearsome serpentine beast with four legs and two wings? Our creatures to create this time: European Dragons.
Join the Common Descent Discord server for more Spook-E discussion! https://discord.gg/CwPBxdh9Ev
Join us on Patreon to support the podcast and enjoy bonus content! https://www.patreon.com/commondescentpodcast
We’re an Audible Affiliate Partner! Use this link for a 30-day free trial to Audible: https://www.audibletrial.com/CommonDescent
More ways to connect with us: https://linktr.ee/common_descent
You can email us at commondescentpodcast@gmail.com
Or send us physical mail at:
The Common Descent Podcast
1735 W State of Franklin Rd. Ste 5 #165
Johnson City, TN 37604
The Intro and Outro music is “On the Origin of Species” by Protodome.
More music like this at http://ocremix.org.
Saturday Sep 30, 2023
Saturday Sep 30, 2023
Plants are delicious, nutritious, and full of energy, so they’re prime targets for all sorts of herbivores, parasites, and pathogens. But plants aren’t just sitting passively accepting attacks, they use a variety of strategies to defend themselves, from the frustrating to the fatal. This episode, we’re joined by our favorite paleobotanist, Aly Baumgartner, to discuss the many ways plants defend themselves – physically, chemically, and beyond – and the fascinating evolutionary history of plant defenses and their offenders.
In the news: deep-sea fish, Wollemi pines, learning birds, and plant technology.
Time markers:
Intro & Announcements: 00:00:00
News: 00:06:55
Main discussion, Part 1: 00:38:15
Main discussion, Part 2: 01:12:25
Patron question: 01:48:10
Check out our blog for bonus info and pictures:
http://commondescentpodcast.com/
Join us on Patreon to support the podcast and enjoy bonus content! https://www.patreon.com/commondescentpodcast
Got a topic you want to hear about? Submit your episode request here:
https://commondescentpodcast.com/request-a-topic/
We’re an Audible Affiliate Partner! Use this link for a 30-day free trial to Audible: https://www.audibletrial.com/CommonDescent
Or make a one-time donation via PayPal: https://tinyurl.com/4c68u4hp
Find merch at the Common Descent Store! http://zazzle.com/common_descent
Join the Common Descent Discord server! https://discord.gg/CwPBxdh9Ev
Follow and Support us on:
Twitter: https://twitter.com/CommonDescentPC
Facebook: https://www.facebook.com/commondescentpodcast
Instagram: https://www.instagram.com/commondescentpodcast/
YouTube: https://www.youtube.com/channel/UCePRXHEnZmTGum2r1l2mduw
PodBean: https://commondescentpodcast.podbean.com/
You can email us at commondescentpodcast(at)gmail.com
Or send us physical mail at:
The Common Descent Podcast
1735 W State of Franklin Rd. Ste 5 #165
Johnson City, TN 37604
The Intro and Outro music is “On the Origin of Species” by Protodome.
More music like this at http://ocremix.org.
Musical Interludes are "Professor Umlaut" by Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/by/3.0/
Saturday Sep 16, 2023
Saturday Sep 16, 2023
Earth’s oceans change over time, not just in their size and shape, but also in the very dynamics of their ecosystems. The stage was set for modern ocean ecosystems by an event called the Mesozoic Marine Revolution, a dramatic restructuring of ecology in shallow seas that saw the rise of many forms of active predatory lifestyles. This episode, we discuss the fossil evidence, the major players, and the ongoing and sometimes contentious research into this crucial period.
In the news: early arthropods, early apes, prehistoric ravens, and long-necked marine reptiles.
Time markers:
Intro & Announcements: 00:00:00
News: 00:07:00
Main discussion, Part 1: 00:35:00
Main discussion, Part 2: 01:18:35
Patron question: 01:51:00
Check out our blog for bonus info and pictures:
http://commondescentpodcast.com/
Join us on Patreon to support the podcast and enjoy bonus content! https://www.patreon.com/commondescentpodcast
Got a topic you want to hear about? Submit your episode request here:
https://commondescentpodcast.com/request-a-topic/
We’re an Audible Affiliate Partner! Use this link for a 30-day free trial to Audible: https://www.audibletrial.com/CommonDescent
Or make a one-time donation via PayPal: https://tinyurl.com/4c68u4hp
Find merch at the Common Descent Store! http://zazzle.com/common_descent
Join the Common Descent Discord server! https://discord.gg/CwPBxdh9Ev
Follow and Support us on:
Twitter: https://twitter.com/CommonDescentPC
Facebook: https://www.facebook.com/commondescentpodcast
Instagram: https://www.instagram.com/commondescentpodcast/
YouTube: https://www.youtube.com/channel/UCePRXHEnZmTGum2r1l2mduw
PodBean: https://commondescentpodcast.podbean.com/
You can email us at commondescentpodcast(at)gmail.com
Or send us physical mail at:
The Common Descent Podcast
1735 W State of Franklin Rd. Ste 5 #165
Johnson City, TN 37604
The Intro and Outro music is “On the Origin of Species” by Protodome.
More music like this at http://ocremix.org.
Musical Interludes are "Professor Umlaut" by Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/by/3.0/