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Science

The Common Descent Podcast

by Common Descent
Natural SciencesScienceEarth Sciences

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DateApple Podcasts
Oct 1#71

About the show

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!

Latest episodes

  • Episode 253 - Kangaroos

    September 27, 2026 · 2 hr 43 min

    Kangaroos – and their wallaroo and wallaby cousins – are some of the most recognizable, charismatic, and impressively strange mammals on the planet. This episode, we explore the surprising diversity of this group, we discuss how they…

  • Episode 252 - The Ice Age

    September 13, 2026 · 2 hr 11 min

    About 10% of the Earth’s land surface is currently covered in persistent glacial ice, but for most of Earth history, that number was much closer to zero. This episode, we explore what happens when ice overtakes our planet and how we…

  • Episode 251 - The Sun

    August 30, 2026 · 2 hr 44 min

    The Sun is kind of a big deal. It is the center of our solar system, around which all other objects revolve, and its heat and light are responsible for the life-supporting conditions here on Earth. This episode, we take a close look at how…

  • Episode 250 - Camels

    August 16, 2026 · 2 hr 22 min

    Large, herbivorous mammals come in many shapes and sizes, but few are as famously unusual as camels. This episode, we explore the surprising adaptations of Old World and New World camelids, from the dromedaries of Middle Eastern deserts to…

  • Episode 249 - Sexual Dimorphism

    August 2, 2026 · 2 hr 57 min

    In most animal species, there are differences in the anatomy, behavior, and lifestyle of male and female individuals. In this episode, we explore the incredible variety of these differences and the equally incredible blurry areas between…

  • Episode 248 - Big Cats

    July 19, 2026 · 2 hr 56 min

    Felines come in all shapes and sizes, but only a handful of them are large enough and in charge enough to have earned the title of “Big Cats.” This episode, we’re joined by special guest Lindsay Nikole as we take a tour through the…

  • Snake Stuff with Ali Ashraf

    July 16, 2026 · 57 min

    Happy Snake Month!  In this bonus episode, we're joined by friend of the podcast Ali Ashraf to talk about his research on the distribution and evolution of water snakes! This month only! Join the Snakes & Crocs Tier on our Patreon to…

  • Episode 247 – Vipers

    July 5, 2026 · 3 hr 16 min

    Happy Snake Month! Some of the most fascinating, famous, and dangerous snakes on the planet belong to the family Viperidae. Vipers include some of the world’s most specialized ambush hunters, and they are one of the most diverse and…