Palaeocast

150 episodes listed below

Listen to the show on

Fossil science, patiently brought into focus.

The gist

Palaeocast is a science interview show built around fossils, extinct life, and the methods used to study them. Episodes move from dinosaurs and mosasaurs to petrified forests, Triassic reptiles, museum context, field seasons, and new papers.

PRESS PLAY

Find your next episode

All episodes

About Palaeocast

Palaeocast is a paleontology show with a scholarly center and an unusually broad fossil range. It is comfortable with dinosaurs, but it does not treat them as the whole story. Episodes move through Petrified Forest National Park, rhynchocephalians, freshwater mosasaurs, Scleromoclus, conference research, and the long arc of a local dig. The show’s strength is patience. A guest can explain why petrified wood may have been buried quickly in geologic time, how Triassic climate shifted from semi-tropical to drier conditions, or why complete three-dimensional specimens matter for understanding obscure reptile groups. That depth gives the episodes a working-scientist feel. It is not just what was found. It is how the evidence was preserved, scanned, compared, argued over, and sometimes left unresolved. Palaeocast also has a strong sense of place. Arizona, the Hell Creek formation, Solnhofen, the Fundy Basin, Birmingham, and museum settings all become part of the story. The interviews often follow the career path of the person speaking, which makes the science feel embedded in field seasons, PhD work, publications, grants, and collections. The register is accessible but not simplified into trivia. Technical words are allowed to stay technical, with enough surrounding explanation to keep the thread clear. The show is especially good when a new study arrives with public attention, as in the freshwater mosasaur episode, and the conversation slows the headline down into evolutionary possibilities, habitats, and competing interpretations. It also values supplementary images and archive material, so the audio often points beyond itself. For listeners who want fossil science with context, uncertainty, and professional texture, Palaeocast offers a steady route through the evidence.

Made for: Palaeocast is for curious science listeners, fossil enthusiasts, students, museum-minded audiences, and anyone who enjoys detailed conversations about extinct life. It works best for people who want research context rather than quick prehistoric facts.

What sets it apart: The show stands out by giving paleontologists enough time to explain field sites, methods, specimens, publications, and unresolved questions in detail. It combines accessible hosting with research-level specificity and frequent links to visual supplementary material.

In their own words

A free webseries exploring the fossil record and the evolution of life on Earth.

Why you'd press play

Freshwater mosasaurs get the full research-paper treatment, right down to salt-sneezing iguanas you will remember.

Press play if you want

  • fossil evidence explained by the researchers who actually handle it
  • enough geological detail to understand why buried logs and ancient climates matter
Read the full recommendation in PlayNext →
dinosaur fossil historyTriassic ecosystemspetrified wood and fossil preservationmosasaurs and freshwater habitatsrhynchocephalian evolutionpaleontology conferencesfieldwork and museum contextnew fossil research papers

Talks about

Best episodes of Palaeocast

Short reviews from the PlayNext desk, based on the episodes we processed.

A History of Dinosaurs in 50 FossilsApr 15, 2026

A fossil-led tour of dinosaur research, with Archaeopteryx as the episode's defining case study.

Palaeocast uses Professor Paul Barrett's A History of Dinosaurs in 50 Fossils as a guided route through the changing story of dinosaur research and where the field might head next.

Petrified ForestMar 17, 2026

A grounded look at how Petrified Forest's Triassic trees became a geological record.

Petrified Forest keeps its attention on the geology of a place where traces of a Triassic world were preserved in stone. Emily Keeble's tie to the Arizona park gives the discussion a grounded sense of setting, while lead paleontologist Adam Marsh explains how river-moved logs, a…

RhynchocephaliansFeb 5, 2026

A careful, fossil-led look at how one surviving lineage can reopen a much larger evolutionary story.

Rhynchocephalians turn out to be a surprisingly strong lens on extinction, survival, and the slow work of reconstructing ancient lives. The episode follows Dr Victor Beccari through a group that was once diverse but now has a single living representative, the tuatara of Aotearoa…

Freshwater MosasaursDec 12, 2025

A patient interview on freshwater mosasaurs, saltwater adaptation, and evolutionary possibility.

PaleoCast takes the freshwater mosasaur study from the late Cretaceous Hell Creek Formation and turns it into a patient look at how animals associated with salt water might have made sense of inland habitats. Dave Marshall's interview with Nathan van Vranken and Dr.

SVP 2025Dec 3, 2025

A Birmingham conference report where paleontology, fieldwork, museum plans, and Nova Scotia's tides all meet.

PaleoCast's 2025 SVP coverage works as a Birmingham field report on vertebrate paleontology as a living research community. Dave Marshall frames the Society of Vertebrate Paleontology meeting as a rare gathering outside North America and sets up a simple aim: talk to the people…

Podcasts like Palaeocast

  • RadiolabWNYC Studios

    Science stories that start with one person's surprise.

  • Science FridayScience Friday and WNYC Studios

    Particle accelerators, compost piles and Queen's guitarist, all explained.

  • The Skeptics' Guide to the UniverseDr. Steven Novella

    Steven Novella and a rotating panel dissect weekly science news and debunk pseudoscience claims.

  • Brain InspiredPaul Middlebrooks

    What an explanation of the mind must explain.

  • Quirks and QuarksCBC

    From hot ice to Neanderthal hunters, explained by scientists.

  • Speaking of PsychologyAmerican Psychological Association

    APA's Kim Mills interviews psychology researchers on tipping, crying, and extremism.

Episodes

  1. 1

    Life On Our Planet 3.2 - Sophie Lanfear

    ·34m
  2. 2

    Petrified Forest

    ·49m
  3. 3

    Rhynchocephalians

    ·52m
  4. 4

    Freshwater Mosasaurs

    ·1h 34m
  5. 5

    SVP 2025

    ·57m
  6. 6

    Cariocecus bocagei

    ·1h 50m
  7. 7

    Grasslands Pt2

    ·49m
  8. 8

    Grasslands Pt1

    ·1h 8m
  9. 9

    Origin of Teeth Pt2

    ·51m
  10. 10

    Origin of Teeth Pt1

    ·44m
  11. 11

    Episode 165: Ants Pt2

    ·50m
  12. 12

    Episode 164: Ants Pt1

    ·44m
  13. 13

    Episode 163: Ecosystem Engineers

    ·1h 24m
  14. 14

    Episode 162: Cerney Wick

    ·1h 30m
  15. 15

    Episode 161: Notosuchians

    ·49m
  16. 16

    An introduction to Evolutionary Biology

    ·1h 7m
  17. 17

    An Introduction to Palaeontology

    ·1h 3m
  18. 18

    200 Years of Dinos

    ·58m
  19. 19

    Ceoptera evansae

    ·38m
  20. 20

    The Carnegie Diplodocus

    ·49m
  21. 21

    Life On Our Planet 8.4 - Dan Tapster

    ·37m
  22. 22

    Life On Our Planet 8.3 - Sophie Lanfear

    ·33m
  23. 23

    Life On Our Planet 8.2 - Prof. Danielle Schreve

    ·33m
  24. 24

    Life On Our Planet 8.1 - Introduction

    ·14m
  25. 25

    Life On Our Planet 7.3 - Darren Williams

    ·38m
  26. 26

    Life On Our Planet 7.2 - Prof. Christine Janis

    ·26m
  27. 27

    Life On Our Planet 7.1 - Introduction

    ·14m
  28. 28

    Life On Our Planet 6.1 - Introduction

    ·9m
  29. 29

    Life On Our Planet 5.3 - Dr Anjan Bhullar

    ·44m
  30. 30

    Life On Our Planet 5.2 - Barny Revill

    ·42m
  31. 31

    Life On Our Planet 5.1 - Introduction

    ·22m
  32. 32

    Life On Our Planet 4.3 - Prof. Peter Falkingham

    ·24m
  33. 33

    Life On Our Planet 4.2 - Barny Revill

    ·39m
  34. 34

    Life On Our Planet 4.1 - Introduction

    ·13m
  35. 35

    Life On Our Planet 3.4 - Ida-May Jones

    ·13m
  36. 36

    Life On Our Planet 3.3 - Prof. Mike Benton

    ·38m
  37. 37

    Bird Necks

    ·1h 8m
  38. 38

    Life On Our Planet 3.1 - Introduction

    ·12m
  39. 39

    Life On Our Planet 2.4 - Edd Dyer

    ·24m
  40. 40

    Life On Our Planet 2.3 - Dr Tom Fletcher

    ·14m
  41. 41

    Life On Our Planet 2.2 - Prof. Christian Klug

    ·40m
  42. 42

    Life On Our Planet 2.1 - Introduction

    ·8m
  43. 43

    Life On Our Planet 1.2 - Dan Tapster

    ·16m
  44. 44

    Life On Our Planet 1.1 - Introduction

    ·20m
  45. 45

    The Byron Dig Pt2

    ·1h 9m
  46. 46

    The Byron Dig Pt1

    ·1h 1m
  47. 47

    Castle Bank

    ·1h 15m
  48. 48

    Lissamphibian Origins Pt2

    ·56m
  49. 49

    Episode 151: Lissamphibian Origins Pt1

    ·54m
  50. 50

    Palaeoart in Pop Culture Pt3

    ·33m
  51. 51

    Palaeoart in Pop Culture Pt2

    ·34m
  52. 52

    Palaeoart in Pop Culture Pt1

    ·36m
  53. 53

    Palaeo Gaming Pt2

    ·30m
  54. 54

    Palaeo Gaming Pt1

    ·40m
  55. 55

    Russell's Dinosauroid

    ·1h 8m
  56. 56

    The Palaeontographical Society Pt2

    ·20m
  57. 57

    The Palaeontographical Society Pt1

    ·59m
  58. 58

    Episode 141: Bolca Fish

    ·1h 1m
  59. 59

    Episode 140: Aquatic Spinosaurids

    ·1h 3m
  60. 60

    Marrellomorphs

    ·53m
  61. 61

    Episode 138: Hispaniolan Sloths

    ·1h 4m
  62. 62

    Episode 137: Tanis

    ·1h 1m
  63. 63

    Burmese Amber Pt2b

    ·42m
  64. 64

    Episode 135: Burmese Amber Pt2

    ·48m
  65. 65

    Mammal Locomotion and Ecology

    ·53m
  66. 66

    Drawing and Painting Dinosaurs

    ·1h 10m
  67. 67

    Burmese Amber Pt1b

    ·42m
  68. 68

    Burmese Amber Pt1

    ·45m
  69. 69

    Bats

    ·57m
  70. 70

    Penguins

    ·1h 14m
  71. 71

    Coprolite Inclusions Pt2

    ·50m
  72. 72

    Coprolite Inclusions

    ·37m
  73. 73

    Beasts Before Us

    ·1h 1m
  74. 74

    Crocodylomorph disparity Pt2

    ·53m
  75. 75

    Crocodylomorph disparity

    ·36m
  76. 76

    Soil

    ·51m
  77. 77

    Dietary Ecology of Smilodon fatalis pt2

    ·38m
  78. 78

    Dietary Ecology of Smilodon fatalis Pt1

    ·36m
  79. 79

    Naked Ammonite

    ·50m
  80. 80

    The Soom Shale

    ·59m
  81. 81

    South African Sauropodomorphs

    ·36m
  82. 82

    Decolonising Palaeontology

    ·1h 16m
  83. 83

    Ice Age Palaeoecology

    ·1h 14m
  84. 84

    Diatoms of Lake Baikal part 2

    ·54m
  85. 85

    Diatoms of Lake Baikal

    ·43m
  86. 86

    Horseshoe Crabs

    ·1h
  87. 87

    Horseshoe Crabs

    ·49m
  88. 88

    PBS Eons

    ·1h 7m
  89. 89

    Extinction of the dinosaurs

    ·38m
  90. 90

    Diversity in Palaeontology

    ·1h 2m
  91. 91

    The Fin-Limb Transition and Early Tetrapod Biodiversity

    ·1h 11m
  92. 92

    Early Tetrapod Feeding Mechanics

    ·46m
  93. 93

    04/20 Announcement

    ·2m
  94. 94

    Plesiosaurs

    ·54m
  95. 95

    Nomenclature

    ·36m
  96. 96

    Nomenclature

    ·39m
  97. 97

    Life On Our Planet 6.4 - Dr Anjan Bhullar

    Dr.

    ·32m
  98. 98

    Life On Our Planet 6.3 - Edd Dyer

    Edd Dyer discusses the challenges of researching the impact of a giant asteroid for the series Life On Our Planet.

    ·23m
  99. 99

    Life On Our Planet 6.2 - Dr Anjan Bhullar

    Dr.

    ·30m
  100. 100

    Scleromochlus

    Dr.

    ·49m
  101. 101

    A History of Dinosaurs in 50 Fossils

    Hidden gem

    An interview with Professor Paul Barrett about his book 'A History of Dinosaurs in 50 Fossils', covering dinosaur research past, present, and future.

    Apr 15, 2026·58m·2 clips
  102. 102

    Petrified Forest

    Hidden gem

    An interview with Dr.

    Mar 17, 2026·49m·2 clips
  103. 103

    Rhynchocephalians

    Hidden gem

    An interview with Dr Victor Beccari about the history and decline of Rhynchocephalians, a group of reptiles with only one living species, the Tuatara.

    Feb 5, 2026·52m·2 clips
  104. 104

    Freshwater Mosasaurs

    Hidden gem

    An interview with researchers about a new study confirming freshwater mosasaurs in the late Cretaceous Hell Creek formation.

    Dec 12, 2025·1h 34m·2 clips
  105. 105

    SVP 2025

    Hidden gem

    A preview of PaleoCast's coverage of the 2025 SVP meeting in Birmingham, featuring interviews and conference atmosphere.

    Dec 3, 2025·57m·2 clips
  106. 106

    Cariocecus bocagei

    Hidden gem

    Palaeocast host Dave Marshall interviews Filippo Bertoso about Cariocecus bocagei, a newly described iguanodontian from Portugal’s Early Cretaceous.

    Sep 19, 2025·1h 50m·2 clips
  107. 107

    Grasslands Pt2

    Hidden gem

    Paleocast episode 169 examines how grasslands evolved, using fossil evidence to trace changes across continents.

    Sep 13, 2025·49m·2 clips
  108. 108

    Grasslands Pt1

    Hidden gem

    Caroline Stromberg says grasslands cover over 40% of Earth's land surface, and wheat, rice, and maize are all grasses.

    Sep 2, 2025·1h 8m·2 clips
  109. 109

    Origin of Teeth Pt2

    Aug 15, 2025·51m
  110. 110

    Origin of Teeth Pt1

    Aug 1, 2025·44m
  111. 111

    Episode 165: Ants Pt2

    Jul 15, 2025·50m
  112. 112

    Episode 164: Ants Pt1

    Jul 1, 2025·44m
  113. 113

    Episode 163: Ecosystem Engineers

    Feb 22, 2025·1h 24m
  114. 114

    Episode 162: Cerney Wick

    Jul 23, 2024·1h 30m
  115. 115

    Episode 161: Notosuchians

    Jun 15, 2024·49m
  116. 116

    An introduction to Evolutionary Biology

    Mar 22, 2024·1h 7m
  117. 117

    An Introduction to Palaeontology

    Feb 19, 2024·1h 3m
  118. 118

    200 Years of Dinos

    Feb 7, 2024·58m
  119. 119

    Ceoptera evansae

    Feb 6, 2024·38m
  120. 120

    The Carnegie Diplodocus

    Dec 8, 2023·49m
  121. 121

    Life On Our Planet 8.3 - Sophie Lanfear

    Nov 9, 2023·33m
  122. 122

    Life On Our Planet 8.1 - Introduction

    Nov 9, 2023·14m
  123. 123

    Life On Our Planet 8.2 - Prof. Danielle Schreve

    Nov 9, 2023·33m
  124. 124

    Life On Our Planet 8.4 - Dan Tapster

    Nov 9, 2023·37m
  125. 125

    Life On Our Planet 6.4 - Dr Anjan Bhullar

    Nov 7, 2023·32m
  126. 126

    Life On Our Planet 7.3 - Darren Williams

    Nov 7, 2023·38m
  127. 127

    Life On Our Planet 7.2 - Prof. Christine Janis

    Nov 7, 2023·26m
  128. 128

    Life On Our Planet 7.1 - Introduction

    Nov 7, 2023·14m
  129. 129

    Life On Our Planet 6.1 - Introduction

    Nov 6, 2023·9m
  130. 130

    Life On Our Planet 6.2 - Dr Anjan Bhullar

    Nov 6, 2023·30m
  131. 131

    Life On Our Planet 6.3 - Edd Dyer

    Nov 6, 2023·23m
  132. 132

    Life On Our Planet 5.3 - Dr Anjan Bhullar

    Nov 5, 2023·44m
  133. 133

    Life On Our Planet 5.2 - Barny Revill

    Nov 5, 2023·42m
  134. 134

    Life On Our Planet 5.1 - Introduction

    Nov 5, 2023·22m
  135. 135

    Life On Our Planet 4.3 - Prof. Peter Falkingham

    Oct 28, 2023·24m
  136. 136

    Life On Our Planet 4.1 - Introduction

    Oct 28, 2023·13m
  137. 137

    Life On Our Planet 4.2 - Barny Revill

    Oct 28, 2023·39m
  138. 138

    Life On Our Planet 3.3 - Prof. Mike Benton

    Oct 27, 2023·38m
  139. 139

    Life On Our Planet 3.4 - Ida-May Jones

    Oct 27, 2023·13m
  140. 140

    Life On Our Planet 3.1 - Introduction

    Oct 27, 2023·12m
  141. 141

    Life On Our Planet 3.2 - Sophie Lanfear

    Oct 27, 2023·34m
  142. 142

    Life On Our Planet 2.4 - Edd Dyer

    Oct 26, 2023·24m
  143. 143

    Life On Our Planet 2.1 - Introduction

    Oct 26, 2023·8m
  144. 144

    Life On Our Planet 2.2 - Prof. Christian Klug

    Oct 26, 2023·40m
  145. 145

    Life On Our Planet 2.3 - Dr Tom Fletcher

    Oct 26, 2023·14m
  146. 146

    Life On Our Planet 1.1 - Introduction

    Oct 25, 2023·20m
  147. 147

    Life On Our Planet 1.2 - Dan Tapster

    Oct 25, 2023·16m
  148. 148

    Bird Necks

    Oct 8, 2023·1h 8m
  149. 149

    The Byron Dig Pt2

    Jun 1, 2023·1h 9m
  150. 150

    The Byron Dig Pt1

    Dr.

    May 15, 2023·1h 1m