Episode 7.5 · 16 min

how early humans went from using fire to keeping it, cooking with it and finally making it, while

How did early humans move from finding fire to keeping it, cooking with it, and perhaps making it themselves? Following evidence from a South African cave, an Israeli lakeshore, and Barnham in England, this episode shows why those abilities were separate breakthroughs rather than a neat staircase. It also traces how lengthening ice-age cycles shaped human movement into and out of Europe.

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Visual credits

27 sources

Sources and credits for imagery used in this film, including material incorporated into explanatory animations.

  • Flint-and-Pyrite Fire-Making Experiment — Supplementary Video S1

    A. C. Sorensen, E. Claud and M. Soressi

    Two excerpts from the supplementary video; original audio omitted.

    From Neandertal fire-making technology inferred from microwear analysis, Scientific Reports 8, 10065 (2018). © The Author(s) 2018.

  • Wonderwerk Fossil Phosphorescence — S1 Video

    M. Dolores Marin-Monfort, Candice L. Shaw, Filipe Natalio, Liron Grossman, Peter Andrews, Joaquín Campos, Sara García-Morato, José M. Pereira, Alicia Pons, Michael Chazan, Liora Kolska Horwitz and Yolanda Fernández-Jalvo

    Excerpt from the supplementary video.

    From New evidence for Early Pleistocene use of fire at Wonderwerk Cave (South Africa), PLOS One 21(6), e0347480 (2026). © 2026 Marin-Monfort et al.

  • Wonderwerk Cave Stratigraphy — Figure 1d

    M. Dolores Marin-Monfort, Candice L. Shaw, Filipe Natalio, Liron Grossman, Peter Andrews, Joaquín Campos, Sara García-Morato, José M. Pereira, Alicia Pons, Michael Chazan, Liora Kolska Horwitz and Yolanda Fernández-Jalvo

    Cropped to panel d; other panels and caption excluded.

    From New evidence for Early Pleistocene use of fire at Wonderwerk Cave (South Africa), PLOS One 21(6), e0347480 (2026). © 2026 Marin-Monfort et al.

  • Burned Fossil Bone from Wonderwerk Cave — Figure 5a

    M. Dolores Marin-Monfort, Candice L. Shaw, Filipe Natalio, Liron Grossman, Peter Andrews, Joaquín Campos, Sara García-Morato, José M. Pereira, Alicia Pons, Michael Chazan, Liora Kolska Horwitz and Yolanda Fernández-Jalvo

    Cropped to the optical photograph in panel a.

    From New evidence for Early Pleistocene use of fire at Wonderwerk Cave (South Africa), PLOS One 21(6), e0347480 (2026). © 2026 Marin-Monfort et al.

  • Experimental and Fossil Bones Under Visible and Ultraviolet Light — Figure 6

    M. Dolores Marin-Monfort, Candice L. Shaw, Filipe Natalio, Liron Grossman, Peter Andrews, Joaquín Campos, Sara García-Morato, José M. Pereira, Alicia Pons, Michael Chazan, Liora Kolska Horwitz and Yolanda Fernández-Jalvo

    Displayed as separate crops of panels a-b and c-d; remaining panel and caption excluded.

    From New evidence for Early Pleistocene use of fire at Wonderwerk Cave (South Africa), PLOS One 21(6), e0347480 (2026). © 2026 Marin-Monfort et al.

  • Sima del Elefante Excavation

    Thilo Parg

    Image fitted to the documentary frame.

  • Bodo Cranium

    Sailko

    Image fitted to the documentary frame.

  • Barnham Pyrite Fragments — Figure 4b-c

    Rob Davis and colleagues; photographs: Jordan Mansfield and the Barnham excavation team (British Museum / Natural History Museum / Queen Mary University of London)

    Cropped to the two pyrite photographs, panels b-c; handaxe panel and caption excluded.

    From Earliest evidence of making fire, Nature 649 (published online 10 December 2025). © The Author(s), under exclusive licence to Springer Nature Limited 2025.

  • Summer Melt on the Greenland Ice Sheet

    NASA / Goddard Space Flight Center, Operation IceBridge

    Image fitted to the documentary frame.

  • Flint Nodule with Cortex from Rijckholt–Sint Geertruid

    Arjuno3

    Image fitted to the documentary frame.

  • Heated Sediment at Barnham — Figure 2c

    Rob Davis and colleagues; photographs: Jordan Mansfield and the Barnham excavation team (British Museum / Natural History Museum / Queen Mary University of London)

    Cropped to panel c, retaining the source's unit labels and sample numbers.

    From Earliest evidence of making fire, Nature 649 (published online 10 December 2025). © The Author(s), under exclusive licence to Springer Nature Limited 2025.

  • Refitted Heat-Shattered Handaxe from Barnham — Extended Data Figure 2a

    Rob Davis and colleagues; photographs: Jordan Mansfield and the Barnham excavation team (British Museum / Natural History Museum / Queen Mary University of London)

    Cropped to two principal views of the handaxe refitted from 25 pieces; other views, panels and caption excluded.

    From Earliest evidence of making fire, Nature 649 (published online 10 December 2025). © The Author(s), under exclusive licence to Springer Nature Limited 2025.

  • Happisburgh Area A Footprints

    Nick Ashton, Simon G. Lewis, Isabelle De Groote, Sarah M. Duffy, Martin Bates, Richard Bates, Peter Hoare, Mark Lewis, Simon A. Parfitt, Sylvia Peglar, Craig Williams and Chris Stringer

    Image fitted to the documentary frame.

    From Hominin Footprints from Early Pleistocene Deposits at Happisburgh, UK, PLOS One 9(2), e88329 (2014), doi:10.1371/journal.pone.0088329.

  • Footprints at Happisburgh Area A

    Nick Ashton, Simon G. Lewis, Isabelle De Groote, Sarah M. Duffy, Martin Bates, Richard Bates, Peter Hoare, Mark Lewis, Simon A. Parfitt, Sylvia Peglar, Craig Williams and Chris Stringer

    Cropped photograph, as recorded in the Commons source; fitted to the documentary frame.

    From Hominin Footprints from Early Pleistocene Deposits at Happisburgh, UK, PLOS One 9(2), e88329 (2014), doi:10.1371/journal.pone.0088329.

  • ATE7-1 Partial Face from Sima del Elefante — Figure 2a-b

    Rosa Huguet and colleagues; photographs: M. D. Guillén (IPHES-CERCA), Atapuerca team

    Cropped to frontal and lateral views, panels a-b, retaining scale bars; occlusal view and caption excluded.

    From The earliest human face of Western Europe, Nature 640 (2025). © The Author(s), under exclusive licence to Springer Nature Limited 2025, corrected publication 2025.

  • Barnham Excavations

    Pathways to Ancient Britain project (British Museum / Natural History Museum)

    Image fitted to the documentary frame.

  • Fish Remains from Gesher Benot Ya'aqov — Extended Data Figure 4

    Irit Zohar, Nira Alperson-Afil, Naama Goren-Inbar, Marion Prévost, Thomas Tütken, Guy Sisma-Ventura, Israel Hershkovitz and Jens Najorka

    Cropped to the representative pharyngeal teeth, molariform tooth and pharyngeal jaw photographs; graphs, other elements and caption excluded.

    From Evidence for the cooking of fish 780,000 years ago at Gesher Benot Ya'aqov, Israel, Nature Ecology & Evolution 6, 2016–2028 (2022). © The Author(s), under exclusive licence to Springer Nature Limited 2022, corrected publication 2023.

  • Korolevo Archaeological Site

    Dmytro Petishkin

    Image fitted to the documentary frame.

  • Kalahari Landscape, Northern Cape, South Africa

    South African Tourism

    Image fitted to the documentary frame.

  • Owl Pellet

    gailhampshire

    Image fitted to the documentary frame.

  • Skull 5 from Sima de los Huesos

    UtaUtaNapishtim

    Image fitted to the documentary frame.

  • Peking Man Skull Replica

    Gary Todd

    Image fitted to the documentary frame.

  • Common Ash Leaves

    Kieran Roy Powell

    Cropped to a 16:9 view of the compound leaves.

  • Earth Normal Map

    Solar System Scope

    Converted into relief hillshading for the episode's maps.

    Textures by Solar System Scope (solarsystemscope.com), CC BY 4.0

  • Natural Earth Land and Country Geometry, 1:50m

    Natural Earth

    Selected, projected and styled as coastlines, land masks and country outlines in original episode maps.

  • Natural Earth Lakes, 1:50m

    Natural Earth

    Selected and styled as lake geometry in original episode maps; inherited map treatment enlarges or brightens Lake Turkana for legibility.

  • Global and Regional Temperature Change over the Past 4.5 Million Years — Supplementary Data S1

    Peter U. Clark, Jeremy D. Shakun, Yair Rosenthal, Peter Köhler and Patrick J. Bartlein

    Sheet1 columns A, H, I and J, covering 1.8–0.4 million years ago, redrawn as an original animated temperature chart; Fahrenheit anomalies calculated as 1.8 times Celsius anomalies.

    Source: Science 383, 884–890 (2024), Supplementary Data S1. Copyright © 2024 the authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original US government works.

Stock footage

64 items

Licensed stock footage used in this film, with each item’s creator and source page.

Research references

Selected sources from the episode’s research and scientific figures.

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  2. Gowlett ↗
  3. https://doi.org/10.1038/d41586-025-03735-9 ↗
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  5. Berna 2012 ↗
  6. Marin-Monfort 2026 ↗
  7. Goren-Inbar 2004 ↗
  8. https://doi.org/10.1016/j.quascirev.2008.06.009 ↗
  9. Zohar 2022 ↗
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  38. https://www.youtube.com/watch?v=9viXJ9r1V-I ↗
  39. https://www.youtube.com/watch?v=nXarheLDO8w ↗
  40. https://www.youtube.com/watch?v=JmHpLiCLwcY ↗
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  42. https://www.washingtonpost.com/science/2025/12/10/oldest-fire-making-discovery/ ↗
  43. https://www.nationalgeographic.com/science/article/oldest-fire-making-neanderthals-ancient-humans ↗
  44. https://www.pabproject.org/research-projects/barnham/ ↗
  45. https://www.britishmuseum.org/research/projects/fire-culture-and-society-britain ↗
  46. https://pmc.ncbi.nlm.nih.gov/articles/PMC2748712/ ↗
  47. https://www.rhinoresourcecenter.com/pdf_files/132/1324349586.pdf ↗
  48. https://core.ac.uk/download/pdf/20663594.pdf ↗
  49. https://www.prehistory.org.il/wp-content/uploads/2021/08/human_elephant_lowRes.pdf ↗
  50. https://www.scientificamerican.com/article/ancient-human-ancestors-may-have-first-used-fire-1-79-million-years-ago/ ↗
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  54. https://anthro.rutgers.edu/images/documents/publications/Feibel%20Hlubik%20et%20al%20-%20Hominin%20Fire%202019.pdf ↗
  55. https://doi.org/10.1073/pnas.2123439119 ↗
  56. https://paleoanthro.org/static/journal/content/PA20070001.pdf ↗
  57. https://doi.org/10.1073/pnas.1607872113 ↗
  58. https://www.tau.ac.il/~geffene/PDFs/110-PNAS%202016.pdf ↗
  59. https://doi.org/10.1086/681561 ↗
  60. https://doi.org/10.3389/fearc.2024.1386339 ↗
  61. https://doi.org/10.5194/cp-21-1061-2025 ↗
  62. https://doi.org/10.5194/cp-22-625-2026 ↗
  63. https://doi.org/10.5194/cp-20-2487-2024 ↗
  64. https://doi.org/10.1146/annurev-earth-032320-104209 ↗
  65. https://lorraine-lisiecki.com/stack.html ↗
  66. https://lorraine-lisiecki.com/LR04stack.txt ↗
  67. https://doi.org/10.1029/2004PA001071 ↗
  68. https://www.ncei.noaa.gov/pub/data/paleo/contributions_by_author/spratt2016/spratt2016-noaa.txt ↗
  69. https://www.ncei.noaa.gov/access/paleo-search/study/19982 ↗
  70. https://doi.org/10.1038/nature13230 ↗
  71. https://doi.org/10.1016/j.earscirev.2024.104855 ↗
  72. https://diposit.ub.edu/items/c56e09fc-81e7-406c-9508-ce8bff67feae ↗
  73. https://doi.org/10.3390/quat7040051 ↗
  74. https://www.mdpi.com/2571-550X/8/1/8 ↗
  75. https://doi.org/10.1073/pnas.1018116108 ↗
  76. https://doi.org/10.1038/s41586-020-2165-4 ↗
  77. https://www.isita-org.com/isita/Research/Documents/Bruner%20et%20al%202015_QUATINT.pdf ↗
  78. https://doi.org/10.1038/nature07741 ↗
  79. https://doi.org/10.1371/journal.pone.0080347 ↗
  80. https://doi.org/10.1016/j.quageo.2014.07.004 ↗
  81. https://commons.wikimedia.org/wiki/File:Shaping_marks_on_the_upper_surfaces_of_object_1033_and_on_the_underlying_treetrunk.webp ↗
  82. https://pubmed.ncbi.nlm.nih.gov/17804038/ ↗
  83. https://doi.org/10.1038/s41559-021-01391-6 ↗
  84. https://doi.org/10.1126/science.abm1574 ↗
  85. https://doi.org/10.1098/rspb.2001.1704 ↗
  86. https://doi.org/10.1016/j.cell.2018.06.048 ↗
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  88. https://njgjournal.nl/index.php/njg/article/download/12273/18974/ ↗
  89. https://www.johnhawks.net/p/sparking-ancient-fires ↗
  90. https://www.bgs.ac.uk/technologies/web-map-services-wms/ ↗
  91. https://commons.wikimedia.org/wiki/File:Pyrite_macle.jpg ↗
  92. https://commons.wikimedia.org/wiki/File:Palaeolithic_acheulean_handaxe_(FindID_709909).jpg ↗
  93. https://commons.wikimedia.org/wiki/File:Acheulean_hand_axe,_c._450,000_years_before_present,_stone_-_Canterbury_Museum_-_Christchurch,_NZ_-_DSC02244.jpg ↗
  94. https://www.youtube.com/watch?v=8nlr7f9P_yo ↗
  95. https://www.youtube.com/watch?v=bNekuKs1WB8 ↗

Music

  • Original score
    AgentHouse · Project-made score (From Cosmos to Civilization score catalog v4 with bespoke opening and closing)
    Impulse responses: Detmold University of Music SRIR database, CC BY 4.0.
Footage and image usage

Credits and usage times retained from the published edition or its production credit record. Where present, times identify visual appearances, not documentary chapters. Source and licence corrections are listed in the visual credits above.

  • A. C. Sorensen, E. Claud and M. Soressi - source: Original source ↗
  • Arjuno3
  • Davis, R. et al. / Barnham excavation team
  • Dmytro Petishkin
  • gailhampshire
  • Gary Todd
  • Huguet, R. et al. (IPHES-CERCA / Atapuerca team)
  • Irit Zohar, Nira Alperson-Afil, Naama Goren-Inbar, Marion Prévost, Thomas Tütken, Guy Sisma-Ventura, Israel Hershkovitz and Jens Najorka - source: Original source ↗
  • Kieran Roy Powell - source: Original source ↗
  • M. Dolores Marin-Monfort, Candice L. Shaw, Filipe Natalio, Liron Grossman, Peter Andrews, Joaquín Campos, Sara García-Morato, José M. Pereira, Alicia Pons, Michael Chazan, Liora Kolska Horwitz and Yolanda Fernández-Jalvo - sources: Original source ↗ Original source ↗ Original source ↗ Original source ↗
  • Marín-Monfort, M. D. et al.
  • NASA / Goddard Space Flight Center, Operation IceBridge
  • Natural Earth - sources: Original source ↗ Original source ↗
  • Nick Ashton, Simon G. Lewis, Isabelle De Groote, Sarah M. Duffy, Martin Bates, Richard Bates, Peter Hoare, Mark Lewis, Simon A. Parfitt, Sylvia Peglar, Craig Williams and Chris Stringer
  • Pathways to Ancient Britain project (British Museum / Natural History Museum)
  • Peter U. Clark, Jeremy D. Shakun, Yair Rosenthal, Peter Köhler and Patrick J. Bartlein - source: Original source ↗
  • Rob Davis and colleagues; photographs: Jordan Mansfield and the Barnham excavation team (British Museum / Natural History Museum / Queen Mary University of London) - source: Original source ↗
  • Rosa Huguet and colleagues; photographs: M. D. Guillén (IPHES-CERCA), Atapuerca team - source: Original source ↗
  • Sailko
  • Solar System Scope - source: Original source ↗
  • South African Tourism
  • Thilo Parg
  • UtaUtaNapishtim
  • Zohar, I. et al.
  • Original animations and figures created by this channel.
  • 02lab — 11:56-12:03
  • 21aerials — 5:40-5:52
  • A. C. Sorensen, E. Claud and M. Soressi — 12:07-12:10, 12:14-12:16
  • aleksask — 0:00-0:09
  • allenum — 6:05-6:09, 6:52-7:04
  • AmazingAerial — 2:13-2:18, 7:16-7:22, 8:33-8:36, 8:36-8:39
  • Arjuno3 — 13:00-13:06
  • baspentrubas — 7:50-7:58
  • bilanol — 13:41-13:46
  • BlackBoxGuild — 0:22-0:28, 1:18-1:20, 1:22-1:23, 1:26-1:30, 2:05-2:13, 3:18-3:22, 9:40-9:46, 10:36-10:42
  • chamanexperience — 2:03-2:05
  • Davis, R. et al. / Barnham excavation team — 11:19-11:23, 11:46-11:52, 12:03-12:07
  • demirbasalperen — 8:43-8:45
  • Dmytro Petishkin — 2:23-2:28
  • francescosgura — 9:28-9:30
  • FrozenNature — 9:58-10:03
  • gailhampshire — 5:20-5:25
  • Gary Todd — 14:41-14:43
  • Grey_Coast_Media — 5:25-5:31, 14:16-14:23
  • Huguet, R. et al. (IPHES-CERCA / Atapuerca team) — 2:32-2:37
  • icetray — 7:04-7:08, 13:22-13:30
  • Irit Zohar, Nira Alperson-Afil, Naama Goren-Inbar, Marion Prévost, Thomas Tütken, Guy Sisma-Ventura, Israel Hershkovitz and Jens Najorka — 9:53-9:58
  • Kieran Roy Powell — 9:19-9:28
  • Kvitochkalisevich — 14:11-14:16
  • lgolubovystock — 11:14-11:19
  • M. Dolores Marin-Monfort, Candice L. Shaw, Filipe Natalio, Liron Grossman, Peter Andrews, Joaquín Campos, Sara García-Morato, José M. Pereira, Alicia Pons, Michael Chazan, Liora Kolska Horwitz and Yolanda Fernández-Jalvo — 4:50-4:59, 3:36-3:42, 3:42-3:49, 5:02-5:09, 5:09-5:12
  • Marín-Monfort, M. D. et al. — 3:36-3:42, 3:42-3:49, 5:02-5:09, 5:09-5:12
  • MAXIMUMSTOCK — 1:14-1:18
  • MediaFuzeBox — 5:12-5:20, 9:32-9:36
  • mkstock — 3:30-3:36, 11:00-11:07
  • Mnacik — 10:42-10:50
  • moyovideo — 8:23-8:33
  • Mozgova — 5:52-5:58
  • NASA / Goddard Space Flight Center, Operation IceBridge — 5:58-6:05
  • Natural Earth — 1:35-1:57, 2:18-2:23, 2:37-2:43, 2:49-3:02, 4:40-4:50, 7:38-7:44, 14:57-15:05
  • Nick Ashton, Simon G. Lewis, Isabelle De Groote, Sarah M. Duffy, Martin Bates, Richard Bates, Peter Hoare, Mark Lewis, Simon A. Parfitt, Sylvia Peglar, Craig Williams and Chris Stringer — 8:07-8:16, 8:16-8:23
  • openrangestock — 8:00-8:07
  • panophotograph — 9:30-9:32
  • pashapixel — 13:14-13:18, 13:18-13:22
  • Pathways to Ancient Britain project (British Museum / Natural History Museum) — 11:10-11:14
  • Peter U. Clark, Jeremy D. Shakun, Yair Rosenthal, Peter Köhler and Patrick J. Bartlein — 6:16-6:52
  • Pro-Stock — 0:09-0:14, 7:08-7:16, 7:22-7:29, 7:44-7:50
  • ProStockMediaHD — 3:49-3:57, 4:26-4:31, 4:59-5:02
  • Rob Davis and colleagues; photographs: Jordan Mansfield and the Barnham excavation team (British Museum / Natural History Museum / Queen Mary University of London) — 11:19-11:23, 11:46-11:52, 12:03-12:07
  • ronib1979 — 0:30-0:32, 1:57-2:03
  • Rosa Huguet and colleagues; photographs: M. D. Guillén (IPHES-CERCA), Atapuerca team — 2:32-2:37
  • Sailko — 14:46-14:49
  • Sandsun — 14:03-14:11
  • sergiostock — 1:23-1:26
  • ShotHappens — 9:46-9:53
  • Sivolg — 6:09-6:16
  • slowmotiongli — 4:18-4:26
  • Solar System Scope — 1:35-1:57, 2:18-2:23, 2:37-2:43, 2:49-3:02, 4:40-4:50, 7:38-7:44, 14:57-15:05
  • South African Tourism — 5:31-5:40
  • Stock87 — 11:07-11:10
  • Stockagent_io — 7:29-7:38
  • StockBox24 — 0:14-0:22
  • STOCKDMITRII — 12:24-12:36
  • TakeOneVideo — 9:36-9:40
  • TheMediaPlanner — 11:52-11:56, 12:10-12:14
  • Thilo Parg — 2:28-2:32
  • Toomler — 1:20-1:22, 13:06-13:14
  • TravelTelly — 0:28-0:30
  • UglyduckBG — 7:58-8:00, 8:45-8:54, 11:38-11:41
  • UtaUtaNapishtim — 14:30-14:36
  • vital9c1 — 12:16-12:24
  • VivekFx — 1:30-1:35
  • Zohar, I. et al. — 9:53-9:58

How this film was made

Created and editorially directed by Anders Lunde using a custom production system developed over six months. AI assists research, drafting, programming, and visual production; I review and edit the material and make the final editorial decisions. Narration uses text-to-speech. Visuals combine custom-built scientific animations, AI-generated reconstructions, and credited scientific imagery.

Generated reconstructions illustrate scientific interpretations. They are distinct from photographs, specimens, and measured data.

More about the creator and production →