The Common Descent Podcast Common Descent
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- Science
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!
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Episode 193 - Hopping
Terrestrial animals get around using a variety of gaits: walking, running, galloping, etc. Some of these gaits are particularly bouncy! Hopping comes in many forms in many different groups of animals. This episode, we’ll discuss what makes a particular gait “hoppy,” what functions hopping serves, and what adaptations are found in the best hoppers. Then, we’ll explore what we can tell about hopping in the fossil record.
In the news: dinosaur skin, marine worms, ancient monotremes, and plant-ant relations
Time markers:Intro & Announcements: 00:00:00News: 00:06:45Main discussion, Part 1: 00:36:30Main discussion, Part 2: 01:19:00Patron question: 01:50:10
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/
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 -
Spotlight 2024 - Sabrina and Garret, I Know Dino
Welcome to Spotlight 2024! In this series, we’re sitting down with our fellow paleo-podcasters to discuss Science Communication.
Returning to the podcast for this episode are Sabrina and Garret, hosts of I Know Dino!
Find I Know Dino at these places:https://iknowdino.comhttps://www.patreon.com/join/iknowdinohttps://pod.link/960976813
Connect with Common Descent: https://linktr.ee/common_descent
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
The Intro and Outro music is “On the Origin of Species” by Protodome. More music like this at http://ocremix.org. -
Episode 192 - Tongues
Tongues are a common feature among tetrapod animals, but the evolution of this organ is complex and fascinating. Through time, tongues have evolved a wide variety of functions from feeding to sensing to speech. This episode, we’ll explore the diversity of tongues and their bony counterparts in the hyoid apparatus, we’ll examine what’s known about tongue evolution, and we’ll discuss how fossils – especially hyoids – help us interpret the tongues of extinct species.
In the news: dinosaur temperatures, ancient geomagnetism, Martian lake conditions, and splitting sea stars.
Time markers:Intro & Announcements: 00:00:00News: 00:08:15Main discussion, Part 1: 00:39:55Main discussion, Part 2: 01:24:05Patron question: 02:02:40
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/
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 -
Episode 191 - Language
Language is possibly the most important and incredible ability that sets humans apart from other species. Whether spoken, written, or signed, language exists in thousands of varieties among modern human cultures, and there are some very language-like communication systems in other animals, too. This episode, we discuss what defines language, what makes it so special, and what we understand about its history and origins among our ancestors.
In the news: orangutan medicine, frog skin, giant sharks, and dinosaur eggs.
Time markers: Intro & Announcements: 00:00:00News: 00:05:15Main discussion, Part 1: 00:34:35Main discussion, Part 2: 01:14:25Patron question: 01:58:00
Find Dr. Alex at https://www.bridgetalex.com/ or @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/
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 -
Spotlight 2024 - Dylan Wilmeth, Bedrock
Welcome to Spotlight 2024! In this series, we’re sitting down with our fellow paleo-podcasters to discuss Science Communication.
This episode, we’re joined by Dylan Wilmeth, host of Bedrock: Earth’s Earliest History!
Find Dylan’s podcast here: https://www.bedrockpodcast.com/
Connect with Common Descent: https://linktr.ee/common_descent
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
The Intro and Outro music is “On the Origin of Species” by Protodome. More music like this at http://ocremix.org. -
Episode 190 - Cicadas
Cicadas are among the most famous insects in the world, and in summer 2024, they’re set to put on quite a show in North America! This episode, we explore the function and evolution of cicadas’ most famous features, including their notoriously loud calls and their incredible life cycles, and we’ll take a peek into the past at the fossil record of cicadas and their ancient cousins.
In the news: giant snakes, big kangaroos, dinosaur amino acids, and echolocation tissues.
Time markers: Intro & Announcements: 00:00:00 News: 00:03:45 Main discussion, Part 1: 00:39:35 Main discussion, Part 2: 01:18:50 Patron question: 02:00:30
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/
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