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 sub ...
…
continue reading
Eels are long-bodied fish found in a variety of aquatic habitats, famous for their unusual body plans, distinctive life cycles, and occasional anatomical oddities like extra jaws. This episode, we’re joined by special guest Shay Maden to discuss the diversity, evolution, and fossil history of the true eels of the Order Anguilliformes, and we’ll als…
…
continue reading
![Artwork](/static/images/128pixel.png)
1
Spotlight 2024 - Meredith Johnson, Origin Stories
1:12:36
1:12:36
Play later
Play later
Lists
Like
Liked
1:12:36
Welcome to Spotlight 2024! In this series, we’re sitting down with our fellow paleo-podcasters to discuss Science Communication. This episode, another returning guest: Meredith Johnson, host of Origin Stories, the Leakey Foundation podcast! Find Origin Stories here: https://leakeyfoundation.org/learn/originstories/ Connect with Common Descent: http…
…
continue reading
![Artwork](/static/images/128pixel.png)
1
Episode 197 - Durophagy (Eating Hard Stuff)
2:12:28
2:12:28
Play later
Play later
Lists
Like
Liked
2:12:28
Some animals are specialists at eating particularly tough foods like shells, seeds, and bones. Adaptations for a durophagous diet come in many forms in almost all major groups of life. This episode, we discuss how so many animals tackle tough foods, what behaviors and anatomy help them to do it, and the importance of durophagy for understanding fos…
…
continue reading
Boas and pythons include some of the most famous snake species on Earth, renowned for their incredible tropical diversity, their often beautiful scale patterns, and their often impressive size. This episode, we discuss what sets these two lineages apart from other snakes – and each other – and we explore the evolutionary path recorded in their foss…
…
continue reading
Leaves. They’re everywhere. They’re the main photosynthesizing organs of plants, and they’re the main source of green on our green-and-blue planet. Leaves come in a truly dizzying variety of shapes, sizes, and specialized functions, and their early evolution laid the foundation for terrestrial ecosystems as we know them. This episode, Aly joins us …
…
continue reading
![Artwork](/static/images/128pixel.png)
1
Spotlight 2024 - Travis Holland, Fossils and Fiction
1:02:38
1:02:38
Play later
Play later
Lists
Like
Liked
1:02:38
Welcome to Spotlight 2024! In this series, we’re sitting down with our fellow paleo-podcasters to discuss Science Communication. Joining us for this episode is Travis Holland, host of Fossils and Fiction! Find Travis and Fossils and Fiction in these places: fossilsfiction.co travisholland.com.au https://researchoutput.csu.edu.au/en/persons/tholla05…
…
continue reading
![Artwork](/static/images/128pixel.png)
1
Episode 194 - Alligators and Caimans
2:28:03
2:28:03
Play later
Play later
Lists
Like
Liked
2:28:03
Happy Croc Month! Alligators and caimans are the living members of the family Alligatoridae. In this episode, we explore how the gator lineage differs from other crocs, and we’ll dive into the fossil record of the extended gator family tree, a history that includes a diversity of species and some of the largest crocodilians to ever live. In the new…
…
continue reading
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. …
…
continue reading
![Artwork](/static/images/128pixel.png)
1
Spotlight 2024 - Sabrina and Garret, I Know Dino
1:12:01
1:12:01
Play later
Play later
Lists
Like
Liked
1:12:01
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.com https://www.patreon.com/join/iknowdino https://pod.link/960976813 Connect wit…
…
continue reading
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 t…
…
continue reading
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 m…
…
continue reading
![Artwork](/static/images/128pixel.png)
1
Spotlight 2024 - Dylan Wilmeth, Bedrock
1:08:42
1:08:42
Play later
Play later
Lists
Like
Liked
1:08:42
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 P…
…
continue reading
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 ci…
…
continue reading
It’s a new series of Silver Screen Science! As usual, we’re discussing how science is portrayed on the big screen, this time with a new theme: Sharks! It’s a series about shark movies, so how could we skip the most famous and influential shark film of all time? – Jaws. Check out our website for blog posts and more: http://commondescentpodcast.com/ …
…
continue reading
It’s a new series of Silver Screen Science! As usual, we’re discussing how science is portrayed on the big screen, this time with a new theme: Sharks! This time, we’re exploring the monster sharks and suspicious science of a 90s shark classic – Deep Blue Sea. Check out our website for blog posts and more: http://commondescentpodcast.com/ Join us on…
…
continue reading
This group of predatory dinosaurs includes such famous names as Deinonychus, Microraptor, and Velociraptor, and they’re among the most well-studied and popular dinosaurs of all time. This episode, we’ll discuss what sets these dinosaurs apart, as well the much-discussed and -debated questions surrounding their relationships to birds, their distinct…
…
continue reading
![Artwork](/static/images/128pixel.png)
1
Silver Screen Science - Meg 2: The Trench
1:01:18
1:01:18
Play later
Play later
Lists
Like
Liked
1:01:18
It’s a new series of Silver Screen Science! As usual, we’re discussing how science is portrayed on the big screen, this time with a new theme: Sharks! This episode, we’re examining the newest installment in the film series about giant monster ancient sharks – Meg 2: The Trench. Check out our website for blog posts and more: http://commondescentpodc…
…
continue reading
![Artwork](/static/images/128pixel.png)
51
Spotlight 2024 - James, Amanda, and Curtis, Palaeo After Dark
1:04:17
1:04:17
Play later
Play later
Lists
Like
Liked
1:04:17
Welcome to Spotlight 2024! In this series, we’re sitting down with our fellow paleo-podcasters to discuss Science Communication. It’s episode two, and our guests are the hosts of Palaeo After Dark: James, Amanda, and Curtis! Find Palaeo After Dark at their website: www.palaeoafterdark.com Connect with Common Descent: https://linktr.ee/common_descen…
…
continue reading
An animal eating another member of its own species might sound like a rare and abnormal occurrence – and it is often portrayed that way – but cannibalism is actually extremely widespread and common in nature. Some animals are occasional cannibals, while some go so far as to rely on this behavior to fuel proper growth and development. In this episod…
…
continue reading
Among the most spectacular of animal behaviors is migration, the habit of many species to undertake massive journeys, sometimes traveling thousands of kilometers to access food or breeding grounds. This episode, we explore the incredible diversity of migratory behaviors, we examine the functions and adaptations that make migration happen, we discus…
…
continue reading
![Artwork](/static/images/128pixel.png)
1
Spotlight 2024 - Adele Pentland, Pals in Palaeo
1:11:03
1:11:03
Play later
Play later
Lists
Like
Liked
1:11:03
Welcome to Spotlight 2024! In this series, we’re sitting down with our fellow paleo-podcasters to discuss Science Communication. In this first episode, our guest is Adele Pentland, host of Pals in Palaeo! Find Adele and Pals in Palaeo in these places: https://adelepentland.com/ https://palsinpalaeo.com/ https://www.instagram.com/palsinpalaeo/ https…
…
continue reading
Owls are among the world’s most iconic and charismatic birds, and they’re also among the most effective aerial predators. This episode, we’ll take a tour of the amazing adaptations that have allowed owls to achieve their modern diversity and worldwide range, and we’ll explore what we know – and what we don’t – about their evolutionary history. In t…
…
continue reading
Cacti are famous for their spine-shaped leaves, their water-retaining tissues, their green stems, and especially for being among the most well-adapted organisms on Earth for dry environments. This episode, we’re joined by Dr. Aly Baumgartner to discuss the diversity of cacti, their unique adaptations for an unusual lifestyle, and their mysterious e…
…
continue reading
A familiar name to modern biologists and paleontologists, Sir Richard Owen is famous for his pioneering work in the fields of paleontology and comparative anatomy, his contributions to public appreciation of biological sciences, and his often antagonistic relationships with contemporary scientists. This episode, we’ll explore Owen’s major scientifi…
…
continue reading
Feathers are among the most diverse and complex forms of animal integument. Today, they’re exclusive to birds, where they can be found in a dizzying variety of forms and functions, and incredible fossils reveal even more diversity of feathers on ancient dinosaurs. This episode, we explore the features of modern feathers, the mysteries of feather or…
…
continue reading