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Descubre un mundo infinito de historias

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BBC Radio 4

Spanning history, religion, culture, science and philosophy, In Our Time from BBC Radio 4 is essential listening for the intellectually curious. In each episode, host Melvyn Bragg and expert guests explore the characters, events and discoveries that have shaped our world. 
 
History fans can learn about pivotal wars and societal upheavals, such as the rise and fall of Napoleon, the Sack of Rome in 1527, and the political intrigue of the Russian Revolution. Those fascinated by the lives of kings and queens can journey to Versailles to meet Marie Antoinette and Louis XIV the Sun King, or to Ancient Egypt to meet Cleopatra and Nerfertiti. Or perhaps you’re looking to explore the history of religion, from Buddhism’s early teachings to the Protestant Reformation.
 
If you’re interested in the stories behind iconic works of art, music and literature, dive in to discussions on the artistic genius of Michelangelo's Sistine Chapel and Van Gogh’s famous Sunflowers. From Gothic architecture to the works of Shakespeare, each episode of In Our Time offers new insight into humanity’s cultural achievements.
 
Those looking to enrich their scientific knowledge can hear episodes on black holes, the Periodic Table, and classical theories of gravity, motion, evolution and relativity. Learn how the discovery of penicillin revolutionised medicine, and how the death of stars can lead to the formation of new planets. 
 
Lovers of philosophy will find episodes on the big issues that define existence, from free will and ethics, to liberty and justice. In what ways did celebrated philosophers such as Mary Wollstonecraft and Karl Marx push forward radical new ideas? How has the concept of karma evolved from the ancient Sanskrit texts of Hinduism to today? What was Plato’s concept of an ideal republic, and how did he explore this through the legend of the lost city of Atlantis?
 
In Our Time celebrates the pursuit of knowledge and the enduring power of ideas.

In Our Time

Melvyn Bragg and guests discuss 'the greatest poet of his age', Thomas Wyatt (1503 -1542), who brought the poetry of the Italian Renaissance into the English Tudor world, especially the sonnet, so preparing the way for Shakespeare and Donne. As an ambassador to Henry VIII and, allegedly, too close to Anne Boleyn, he experienced great privilege under intense scrutiny. Some of Wyatt's poems, such as They Flee From Me That Sometime Did Me Seek, are astonishingly fresh and conversational and yet he wrote them under the tightest constraints, when a syllable out of place could have condemned him to the Tower. With Brian Cummings 50th Anniversary Professor of English at the University of York Susan Brigden Retired Fellow at Lincoln College, University of Oxford And Laura Ashe Professor of English Literature at the University of Oxford Producer: Simon Tillotson In Our Time is a BBC Studios Audio Production Reading list: Thomas Betteridge and Suzannah Lipscomb (eds.), Henry VIII and the Court: Art, Politics and Performance (Routledge, 2016) Susan Brigden, Thomas Wyatt: The Heart’s Forest (Faber, 2012) Nicola Shulman, Graven with Diamonds: The Many Lives of Thomas Wyatt: Courtier, Poet, Assassin, Spy (Short Books, 2011) Chris Stamatakis, Sir Thomas Wyatt and the Rhetoric of Rewriting (Oxford University Press, 2012) Patricia Thomson (ed.), Thomas Wyatt: The Critical Heritage (Routledge, 1995) Greg Walker, Writing Under Tyranny: English Literature and the Henrician Reformation (Oxford University Press, 2005) Thomas Wyatt (ed. R. A. Rebholz), The Complete Poems (Penguin, 1978)
Spanning history, religion, culture, science and philosophy, In Our Time from BBC Radio 4 is essential listening for the intellectually curious. In each episode, host Melvyn Bragg and expert guests explore the characters, events and discoveries that have shaped our world.

Sir Thomas Wyatt (Archive Episode)

Melvyn Bragg and guests discuss the dance which, from when it reached Britain in the early nineteenth century, revolutionised the relationship between music, literature and people here for the next hundred years. While it may seem formal now, it was the informality and daring that drove its popularity, with couples holding each other as they spun round a room to new lighter music popularised by Johann Strauss, father and son, such as The Blue Danube. Soon the Waltz expanded the creative world in poetry, ballet, novellas and music, from the Ballets Russes of Diaghilev to Moon River and Are You Lonesome Tonight. With Susan Jones Emeritus Professor of English Literature at the University of Oxford Derek B. Scott Professor Emeritus of Music at the University of Leeds And Theresa Buckland Emeritus Professor of Dance History and Ethnography at the University of Roehampton Producer: Simon Tillotson Reading list: Egil Bakka, Theresa Jill Buckland, Helena Saarikoski, and Anne von Bibra Wharton (eds.), Waltzing Through Europe: Attitudes towards Couple Dances in the Long Nineteenth Century, (Open Book Publishers, 2020) Theresa Jill Buckland, ‘How the Waltz was Won: Transmutations and the Acquisition of Style in Early English Modern Ballroom Dancing. Part One: Waltzing Under Attack’ (Dance Research, 36/1, 2018); ‘Part Two: The Waltz Regained’ (Dance Research, 36/2, 2018) Theresa Jill Buckland, Society Dancing: Fashionable Bodies in England, 1870-1920 (Palgrave Macmillan, 2011) Erica Buurman, The Viennese Ballroom in the Age of Beethoven (Cambridge University Press, 2022) Paul Cooper, ‘The Waltz in England, c. 1790-1820’ (Paper presented at Early Dance Circle conference, 2018) Sherril Dodds and Susan Cook (eds.), Bodies of Sound: Studies Across Popular Dance and Music (Ashgate, 2013), especially ‘Dancing Out of Time: The Forgotten Boston of Edwardian England’ by Theresa Jill Buckland Zelda Fitzgerald, Save Me the Waltz (first published 1932; Vintage Classics, 2001) Hilary French, Ballroom: A People's History of Dancing (Reaktion Books, 2022) Susan Jones, Literature, Modernism, and Dance (Oxford University Press, 2013) Mark Knowles, The Wicked Waltz and Other Scandalous Dances: Outrage at Couple Dancing in the 19th and Early 20th Centuries (McFarland, 2009) Rosamond Lehmann, Invitation to the Waltz (first published 1932; Virago, 2006) Eric McKee, Decorum of the Minuet, Delirium of the Waltz: A Study of Dance-Music Relations in 3/4 Time (Indiana University Press, 2012) Eduard Reeser, The History of the Walz (Continental Book Co., 1949) Stanley Sadie (ed.), The New Grove Dictionary of Music and Musicians, Vol. 27 (Macmillan, 2nd ed., 2000), especially ‘Waltz’ by Andrew Lamb Derek B. Scott, Sounds of the Metropolis: The 19th-Century Popular Music Revolution in London, New York, Paris and Vienna (Oxford University Press, 2008), especially the chapter ‘A Revolution on the Dance Floor, a Revolution in Musical Style: The Viennese Waltz’ Joseph Wechsberg, The Waltz Emperors: The Life and Times and Music of the Strauss Family (Putnam, 1973) Cheryl A. Wilson, Literature and Dance in Nineteenth-century Britain (Cambridge University Press, 2009) Virginia Woolf, The Voyage Out (first published 1915; William Collins, 2013) Virginia Woolf, The Years (first published 1937; Vintage Classics, 2016) David Wyn Jones, The Strauss Dynasty and Habsburg Vienna (Cambridge University Press, 2023) Sevin H. Yaraman, Revolving Embrace: The Waltz as Sex, Steps, and Sound (Pendragon Press, 2002) Rishona Zimring, Social Dance and the Modernist Imagination in Interwar Britain (Ashgate Press, 2013)
Spanning history, religion, culture, science and philosophy, In Our Time from BBC Radio 4 is essential listening for the intellectually curious. In each episode, host Melvyn Bragg and expert guests explore the characters, events and discoveries that have shaped our world.

The Waltz (Archive Episode)

Melvyn Bragg and guests discuss the anchoress and mystic who, in the late fourteenth century, wrote about her visions of Christ suffering, in a work since known as Revelations of Divine Love. She is probably the first named woman writer in English, even if questions about her name and life remain open. Her account is an exploration of the meaning of her visions and is vivid and bold, both in its imagery and theology. From her confined cell in a Norwich parish church, in a land beset with plague, she dealt with the nature of sin and with the feminine side of God, and shared the message she received that God is love and, famously, that all shall be well and all manner of things shall be well. With Katherine Lewis Professor of Medieval History at the University of Huddersfield Philip Sheldrake Professor of Christian Spirituality at the Oblate School of Theology, Texas and Senior Research Associate of the Von Hugel Institute, University of Cambridge And Laura Kalas Senior Lecturer in Medieval English Literature at Swansea University Producer: Simon Tillotson Reading list: John H. Arnold and Katherine Lewis (eds.), A Companion to the Book of Margery Kempe (D.S. Brewer, 2004) Ritamary Bradley, Julian’s Way: A Practical Commentary on Julian of Norwich (Harper Collins, 1992) E. Colledge and J. Walsh (eds.), Julian of Norwich: Showings (Classics of Western Spirituality series, Paulist Press, 1978) Liz Herbert McAvoy (ed.), A Companion to Julian of Norwich (D.S. Brewer, 2008) Liz Herbert McAvoy, Authority and the Female Body in the Writings of Julian of Norwich and Margery Kempe (D.S. Brewer, 2004) Grace Jantzen, Julian of Norwich: Mystic and Theologian (new edition, Paulist Press, 2010) Julian of Norwich (trans. Barry Windeatt), Revelations of Divine Love (Oxford World's Classics, 2015) Julian of Norwich (ed. Nicholas Watson and Jacqueline Jenkins), The Writings of Julian of Norwich: A Vision Showed to a Devout Woman and a Revelation of Love, (Brepols, 2006) Laura Kalas, Margery Kempe’s Spiritual Medicine: Suffering, Transformation and the Life-Course (D.S. Brewer, 2020) Laura Kalas and Laura Varnam (eds.), Encountering the Book of Margery Kempe (Manchester University Press, 2021) Laura Kalas and Roberta Magnani (eds.), Women in Christianity in the Medieval Age: 1000-1500 (Routledge, forthcoming 2024) Ken Leech and Benedicta Ward (ed.), Julian the Solitary (SLG, 1998) Denise Nowakowski Baker and Sarah Salih (ed.), Julian of Norwich’s Legacy (Palgrave Macmillan, 2009) Joan M. Nuth, Wisdom’s Daughter: The Theology of Julian of Norwich (Crossroad Publishing, 1999) Philip Sheldrake, Julian of Norwich: “In God’s Sight”: Her Theology in Context (Wiley-Blackwell, 2019) E. Spearing (ed.), Julian of Norwich: Revelations of Divine Love (Penguin Books, 1998) Denys Turner, Julian of Norwich, Theologian (Yale University Press, 2011) Wolfgang Riehle, The Secret Within: Hermits, Recluses and Spiritual Outsiders in Medieval England (Cornell University Press, 2014) Caroline Walker Bynum, Jesus as Mother: Studies in the Spirituality of the High Middle Ages (University of California Press, 1982) Ann Warren, Anchorites and their Patrons in Medieval England (University of California Press, 1985) Hugh White (trans.), Ancrene Wisse: Guide for Anchoresses (Penguin Classics, 1993)
Spanning history, religion, culture, science and philosophy, In Our Time from BBC Radio 4 is essential listening for the intellectually curious. In each episode, host Melvyn Bragg and expert guests explore the characters, events and discoveries that have shaped our world.

Julian of Norwich (Archive Episode)

Melvyn Bragg and guests discuss how members of the same species send each other invisible chemical signals to influence the way they behave. Pheromones are used by species across the animal kingdom in a variety of ways, such as laying trails to be followed, to raise the alarm, to scatter from predators, to signal dominance and to enhance attractiveness and, in honey bees, even direct development into queen or worker.

With

Tristram Wyatt
Senior Research Fellow at the Department of Zoology at the University of Oxford

Jane Hurst
William Prescott Professor of Animal Science at the University of Liverpool

and

Francis Ratnieks
Professor of Apiculture and Head of the Laboratory of Apiculture and Social Insects at the University of Sussex

Producer: Simon Tillotson

Pheromones (Archive Episode)

Melvyn Bragg and guests discuss the discovery in 1922 of Tutankhamun's 3000 year old tomb and its impact on the understanding of ancient Egypt, both academic and popular. The riches, such as the death mask above, were spectacular and made the reputation of Howard Carter who led the excavation. And if the astonishing contents of the tomb were not enough, the drama of the find and the control of how it was reported led to a craze for 'King Tut' that has rarely subsided and has enthused and sometimes confused people around the world, seeking to understand the reality of Tutankhamun's life and times. With Elizabeth Frood Associate Professor of Egyptology, Director of the Griffith Institute and Fellow of St Cross at the University of Oxford Christina Riggs Professor of the History of Visual Culture at Durham University and a Fellow of All Souls College, Oxford And John Taylor Curator at the Department of Egypt and Sudan at the British Museum Producer: Simon Tillotson
Spanning history, religion, culture, science and philosophy, In Our Time from BBC Radio 4 is essential listening for the intellectually curious. In each episode, host Melvyn Bragg and expert guests explore the characters, events and discoveries that have shaped our world.

Tutankhamun (Archive Episode)

In an extended version of the programme that was broadcast, Melvyn Bragg and guests discuss the influential book John Maynard Keynes wrote in 1919 after he resigned in protest from his role at the Paris Peace Conference. There the victors of World War One were deciding the fate of the defeated, especially Germany and Austria-Hungary, and Keynes wanted the world to know his view that the economic consequences would be disastrous for all. Soon Germany used his book to support their claim that the Treaty was grossly unfair, a sentiment that fed into British appeasement in the 1930s and has since prompted debate over whether Keynes had only warned of disaster or somehow contributed to it. With Margaret MacMillan Emeritus Professor of International History at the University of Oxford Michael Cox Emeritus Professor of International Relations at the London School of Economics and Founding Director of LSE IDEAS And Patricia Clavin Professor of Modern History at the University of Oxford Producer: Simon Tillotson Reading list: Manfred F. Boemeke, Gerald D. Feldman and Elisabeth Glaser (eds.), The Treaty of Versailles: A Reassessment after 75 Years (Cambridge University Press, 1998) Zachary D. Carter, The Price of Peace: Money, Democracy and the Life of John Maynard Keynes (Random House, 2020) Peter Clarke, Keynes: The Twentieth Century’s Most Influential Economist (Bloomsbury, 2009) Patricia Clavin et al (eds.), Keynes’s Economic Consequences of the Peace after 100 Years: Polemics and Policy (Cambridge University Press, 2023) Patricia Clavin, ‘Britain and the Making of Global Order after 1919: The Ben Pimlott Memorial Lecture’ (Twentieth Century British History, Vol. 31:3, 2020) Richard Davenport-Hines, Universal Man; The Seven Lives of John Maynard Keynes (William Collins, 2015) R. F. Harrod, John Maynard Keynes (first published 1951; Pelican, 1972) Jens Holscher and Matthias Klaes (eds), Keynes’s Economic Consequences of the Peace: A Reappraisal (Pickering & Chatto, 2014) John Maynard Keynes (with an introduction by Michael Cox), The Economic Consequences of the Peace (Palgrave Macmillan, 2019) Margaret MacMillan, Peacemakers: Six Months that Changed the World (John Murray Publishers, 2001) Etienne Mantoux, The Carthaginian Peace or the Economic Consequences of Mr. Keynes (Oxford University Press, 1946) D. E. Moggridge, Maynard Keynes: An Economist’s Biography (Routledge, 1992) Alan Sharp, Versailles 1919: A Centennial Perspective (Haus Publishing Ltd, 2018) Robert Skidelsky, John Maynard Keynes, 1883-1946 (Pan Macmillan, 2004) Jürgen Tampke, A Perfidious Distortion of History: The Versailles Peace Treaty and the Success of the Nazis (Scribe UK, 2017) Adam Tooze, The Deluge: The Great War, America and the Remaking of the Global Order, 1916-1931 (Penguin Books, 2015)
Spanning history, religion, culture, science and philosophy, In Our Time from BBC Radio 4 is essential listening for the intellectually curious. In each episode, host Melvyn Bragg and expert guests explore the characters, events and discoveries that have shaped our world.

The Economic Consequences of the Peace (Archive Episode)

Melvyn Bragg and guests discuss the idea that Civility, in one of its meanings, is among the most valuable social virtues: the skill to discuss topics that really matter to you, with someone who disagrees and yet somehow still get along. In another of its meanings, when Civility describes the limits of behaviour that is acceptable, the idea can reflect society at its worst: when only those deemed 'civil enough' are allowed their rights, their equality and even their humanity. Between these extremes, Civility is a slippery idea that has fascinated philosophers especially since the Reformation, when competing ideas on how to gain salvation seemed to make it impossible to disagree and remain civil.

With 

Teresa Bejan
Professor of Political Theory at Oriel College, University of Oxford

Phil Withington
Professor of History at the University of Sheffield

And 

John Gallagher
Associate Professor of Early Modern History at the University of Leeds

Producer: Simon Tillotson

Reading list: 

Teresa M. Bejan, Mere Civility: Disagreement and the Limits of Toleration (Harvard University Press, 2017)

Anna Bryson, From Courtesy to Civility: Changing Codes of Conduct in Early Modern England (Oxford University Press, 1998)

Peter Burke, The Fortunes of the Courtier: The European Reception of Castiglione’s Cortegiano (Polity Press, 1995)

Peter Burke, Brian Harrison and Paul Slack (eds.), Civil Histories: Essays Presented to Sir Keith Thomas (Oxford University Press, 2000)

Keith J. Bybee, How Civility Works (Stanford University Press, 2016)

Nandini Das, João Vicente Melo, Haig Z. Smith and Lauren Working, Keywords of Identity, Race, and Human Mobility in Early Modern England (Amsterdam University Press, 2021)

Jurgen Habermas, The Structural Transformation of the Public Sphere (Polity, 1992)

Jennifer Richards, Rhetoric and Courtliness in Early Modern Literature (Cambridge University Press, 2003)

Austin Sarat (ed.), Civility, Legality, and Justice in America (Cambridge University Press, 2014)

Keith Thomas, In Pursuit of Civility: Manners and Civilization in Early Modern England (Yale University Press, 2018)

Phil Withington, Society in Early Modern England: The Vernacular Origins of Some Powerful Ideas (Polity, 2010)

Lauren Working, The Making of an Imperial Polity: Civility and America in the Jacobean Metropolis (Cambridge University Press, 2020)

In Our Time is a BBC Studios Audio Production

Spanning history, religion, culture, science and philosophy, In Our Time from BBC Radio 4 is essential listening for the intellectually curious. In each episode, host Melvyn Bragg and expert guests explore the characters, events and discoveries that have shaped our world.

Civility: talking with those who disagree with you

Melvyn Bragg and guests explore dragons, literally and symbolically potent creatures that have appeared in many different guises in countries and cultures around the world. 

Sometimes compared to snakes, alligators, lions and even dinosaurs, dragons have appeared on clay tablets in ancient Mesopotamia, in the Chinese zodiac, in the guise of the devil in Christian religious texts and in the national symbolism of the countries of England and Wales. 

They are often portrayed as terrifying but sometimes appear as sacred and even benign creatures, and they continue to populate our cultural fantasies through blockbuster films, TV series and children’s books. 

With:

Kelsey Granger, Post Doctoral Researcher in Chinese History at the University of Edinburgh

Daniel Ogden, Professor of Ancient History at the University of Exeter

And 

Juliette Wood, Associate Lecturer in the School of Welsh at the University of Wales. 
 
Producer: Eliane Glaser

Reading list:

Paul Acker and Carolyne Larrington (eds.), Revisiting the Poetic Edda: Essays on Old Norse Heroic Legend (Routledge, 2013), especially ‘Dragons in the Eddas and in Early Nordic Art’ by Paul Acker

Scott G. Bruce (ed.), The Penguin Book of Dragons (Penguin, 2022)

James H. Charlesworth, The Good and Evil Serpent: How a Universal Symbol became Christianized (Yale University Press, 2009)

Juliana Dresvina, A Maid with a Dragon: The Cult of St Margaret of Antioch in Medieval England (Oxford University Press, 2016)

Joyce Tally Lionarons, The Medieval Dragon: The Nature of the Beast in Germanic Literature (Hisarlik Press, 1998)

Daniel Ogden, Dragons, Serpents, and Slayers in the Classical and Early Christian Worlds: A Sourcebook (Oxford University Press, 2013)

Daniel Ogden, The Dragon in the West (Oxford University Press, 2021)

Christine Rauer, Beowulf and the Dragon (D.S. Brewer, 2000)

Phil Senter et al., ‘Snake to Monster: Conrad Gessner’s Schlangenbuch and the Evolution of the Dragon in the Literature of Natural History’ (Journal of Folklore Research, vol. 53, no. 1, 2016)

Jacqueline Simpson, British Dragons: Myth, Legend and Folklore (first published 1980; Wordsworth Editions, 2001) 

Jeffrey Snyder-Reinke, Dry Spells: State Rainmaking and Local Governance in Late Imperial China (Harvard University Press, 2009)

Roel Sterckx, The Animal and the Daemon in Early China (State University of New York Press, 2002)

Roel Sterckx, Chinese Thought: From Confucius to Cook Ding (Pelican Books, 2019)

J. R. R. Tolkien, The Monsters and the Critics and Other Essays (first published 1983; HarperCollins, 2007)

Christopher Walter, The Warrior Saints in Byzantine Art and Tradition (Routledge, 2003)

Juliette Wood, Fantastic Creatures in Mythology and Folklore: From Medieval Times to the Present Day (Bloomsbury Academic, 2018) 

Yang Xin, Li Yihua, and Xu Naixiang, Art of the Dragon (Shambhala, 1988)

In Our Time is a BBC Studios Audio production 

Spanning history, religion, culture, science and philosophy, In Our Time from BBC Radio 4 is essential listening for the intellectually curious. In each episode, host Melvyn Bragg and expert guests explore the characters, events and discoveries that have shaped our world.

Dragons

Melvyn Bragg and guests discuss John Barbour's epic poem The Brus, or Bruce, which he wrote c1375. The Brus is the earliest surviving poem in Older Scots and the only source of many of the stories of King Robert I of Scotland (1274-1329), popularly known as Robert the Bruce, and his victory over the English at Bannockburn in 1314. In almost 14,000 lines of rhyming couplets, Barbour distilled the aspects of the Bruce’s history most relevant for his own time under Robert II (1316-1390), the Bruce's grandson and the first of the Stewart kings, when the mood was for a new war against England after decades of military disasters. Barbour’s battle scenes are meant to stir in the name of freedom, and the effect of the whole is to assert Scotland as the rightful equal of any power in Europe.

With

Rhiannon Purdie
Professor of English and Older Scots at the University of St Andrews

Steve Boardman
Professor of Medieval Scottish History at the University of Edinburgh

And

Michael Brown
Professor of Scottish History at the University of St Andrews

Producer: Simon Tillotson

Reading list:

John Barbour (ed. A.A.M. Duncan), The Bruce (Canongate Classics, 2007)

G.W.S. Barrow, Robert Bruce and the Community of the Realm of Scotland (Edinburgh University Press, 1988)

Stephen Boardman, The Early Stewart Kings: Robert II and Robert III (Tuckwell Press, 1996)

Steve Boardman and Susan Foran (eds.), Barbour's Bruce and its Cultural Contexts: Politics, Chivalry and Literature in Late Medieval Scotland (D.S. Brewer, 2015)

Michael Brown, Disunited Kingdoms: Peoples and Politics in the British Isles, 1280-1460 (Routledge, 2013)

Michael Brown, The Wars of Scotland, 1214-1371 (Edinburgh University Press, 2004)

Thomas Owen Clancy and Murray Pittock, Ian Brown and Susan Manning (eds.), The Edinburgh History of Scottish Literature, Vol. 1: From Columba to the Union (until 1707), (Edinburgh University Press 2006)

Robert Crawford, Scotland's Books: A History of Scottish Literature (Oxford: Oxford University Press, 2009)

Robert DeMaria Jr., Heesok Chang and Samantha Zacher (eds.), A Companion to British Literature: Vol 1, Medieval Literature, 700-1450 (John Wiley & Sons, 2014), especially 'Before the Makars: Older Scots literature under the early Stewart Kings' by Rhiannon Purdie

Colm McNamee, The Wars of the Bruces: Scotland, England and Ireland 1306-1328 (Tuckwell Press, 2001)

Michael Penman, Robert the Bruce, King of the Scots (Yale University Press, 2014)

In Our Time is a BBC Studios Audio Production

Spanning history, religion, culture, science and philosophy, In Our Time from BBC Radio 4 is essential listening for the intellectually curious. In each episode, host Melvyn Bragg and expert guests explore the characters, events and discoveries that have shaped our world.

Barbour's 'Brus'

Melvyn Bragg and guests discuss the evolution of lungs and of the first breaths, which can be traced back 400 million years to when animal life spread from rock pools and swamps onto land, as some fish found an evolutionary advantage in getting their oxygen from air rather than water. Breathing with lungs may have started with fish filling their mouths with air and forcing it down into sacs in their chests, like the buccal pumping that frogs do now, and slowly their swimming muscles adapted to work their lungs like bellows. 

While lungs developed in different ways, there are astonishing continuities: for example, the distinct breathing system that helps tiny birds fly thousands of miles now is also the one that once allowed some dinosaurs to become huge; our hiccups are vestiges of the flight reaction in fish needing more oxygen; and we still breathe through our skins, just not enough to meet our needs.

With:

Steve Brusatte
Professor of Palaeontology and Evolution at the University of Edinburgh

Emily Rayfield
Professor of Palaeobiology at the University of Bristol

And

Jonathan Codd
Professor of Integrative Zoology at the University of Manchester

Producer: Simon Tillotson 

Reading list:

Roger B. J. Benson, Richard J. Butler, Matthew T. Carrano and Patrick M. O'Connor, ‘Air-filled postcranial bones in theropod dinosaurs: physiological implications and the ‘reptile’–bird transition’ (Biological Reviews: Cambridge Philosophical Society, July 2011)

Steve Brusatte, The Rise and Fall of the Dinosaurs: A New History of a Lost World (Mariner Books, 2018)

Jennifer A. Clack, Gaining Ground: The Origin and Evolution of Tetrapods (2nd edition, Indiana University Press, 2012)

Camila Cupello et al, ‘Lung Evolution in vertebrates and the water-to-land transition’ (eLife, July 2022)

Andrew Davies and Carl Moore, The Respiratory System (Elsevier, 2010) 

Kenneth Kardong, Vertebrates: Comparative Anatomy, Function, Evolution (8th edition, McGraw-Hill Education, 2018)

Ye Li et al, ‘Origin and stepwise evolution of vertebrate lungs’ (Nature Ecology & Evolution, Feb 2025) 

P. Martin Sander and Marcus Clauss, ‘Sauropod Gigantism’ (Science, Oct 2008)

Goran Nilsson, Respiratory Physiology of Vertebrates: Life With and Without Oxygen (Cambridge University Press, 2010)

Steven F. Perry et al, ‘What came first, the lung or the breath?’ (Comparative Biochemistry and Physiology, Part A: Molecular & Integrative Biology, May 2001)

Michael J. Stephen, Breath Taking: The Power, Fragility, and Future of Our Extraordinary Lungs (Grove/Atlantic, 2022)

Mathew J. Wedel, ‘The evolution of vertebral pneumaticity in sauropod dinosaurs’ (Journal of Vertebrate Paleontology, Aug 2010)

In Our Time is a BBC Studios Audio Production

Spanning history, religion, culture, science and philosophy, In Our Time from BBC Radio 4 is essential listening for the intellectually curious. In each episode, host Melvyn Bragg and expert guests explore the characters, events and discoveries that have shaped our world.

The Evolution of Lungs

Melvyn Bragg and guests discuss the problem of P versus NP, which has a bearing on online security. There is a $1,000,000 prize on offer from the Clay Mathematical Institute for the first person to come up with a complete solution. At its heart is the question "are there problems for which the answers can be checked by computers, but not found in a reasonable time?" If the answer to that is yes, then P does not equal NP. However, if all answers can be found easily as well as checked, if only we knew how, then P equals NP. The area has intrigued mathematicians and computer scientists since Alan Turing, in 1936, found that it's impossible to decide in general whether an algorithm will run forever on some problems. Resting on P versus NP is the security of all online transactions which are currently encrypted: if it transpires that P=NP, if answers could be found as easily as checked, computers could crack passwords in moments.

With 

Colva Roney-Dougal
Reader in Pure Mathematics at the University of St Andrews

Timothy Gowers
Royal Society Research Professor in Mathematics at the University of Cambridge

And 

Leslie Ann Goldberg
Professor of Computer Science and Fellow of St Edmund Hall, University of Oxford

Producer: Simon Tillotson.

P v NP

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