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In Our Time

BBC Radio 4
In Our Time
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1133 episodes

  • In Our Time

    Archive: Plate Tectonics

    08/27/2026 | 44 mins.
    Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His fourth choice, first released in January 2008, explores how the science of plate tectonics revolutionised our understanding of the planet on which we live. America is getting further away from Europe. This is not a political statement but a geological fact. Just as the Pacific is getting smaller, the Red Sea bigger, the Himalayas are still going up and one day the Horn of Africa will be a large island. This is the theory of plate tectonics, a revolutionary idea in 20th century geology that claimed the continents of Earth were dancing to the music of deep time. A dance of incredible slowness, yet powerful enough to throw up the mountains and pour away the oceans. Plate tectonics, the idea that the earth’s surface moved on a carpet of molten magma, constituted a genuine scientific revolution in geology. It explained why mountains appeared and why earthquakes occurred; it explained the curious distribution of fossils across the globe and finally solved the age old conundrum of why continents such as Africa and South America appeared to fit together like a giant jigsaw puzzle. Plate tectonics has made geologists, and many more besides, profoundly re-think what the Earth was, how it worked and how it related to all the things in it.
    With:
    Richard Corfield
    Visiting Senior Lecturer in Earth Sciences at the Open University
    Joe Cann
    Senior Fellow in the School of Earth and Environment at the University of Leeds
    Lynne Frostick
    Director of the Hull Environment Research Institute and Professor of Physical Geography at the University of Hull
    In Our Time is a BBC Studios 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 Misha Glenny and expert guests explore the characters, events and discoveries that have shaped our world.
  • In Our Time

    Archive: Hatshepsut

    08/20/2026 | 47 mins.
    Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His third choice, first released in November 2014, is the Egyptian pharaoh Hatshepsut, whose name means 'foremost of noble ladies'. She ruled Egypt from about 1479 - 1458 BC and some scholars argue that she was one of the most successful and influential pharaohs. When she came to the throne, Egypt was still recovering from a period of turbulence known as the Second Intermediate Period a few generations earlier. Hatshepsut reasserted Egyptian power by building up international trade and commissioned buildings considered masterpieces of Egyptian architecture. She also made significant changes to the ideology surrounding the pharaoh and the gods. However, following her death, her name was erased from the records and left out of ancient lists of Egyptian kings.
    With:
    Elizabeth Frood
    Associate Professor of Egyptology at the University of Oxford
    Kate Spence
    Lecturer in Egyptian Archaeology at the University of Cambridge
    Campbell Price
    Curator of Egypt and Sudan at The Manchester Museum
    Producer: Victoria Brignell
    Reading list:
    Elizabeth Blyth, Karnak: Evolution of a Temple (Routledge, 2006)
    Kara Cooney, The Woman Who Would Be King (Crown, 2014)
    José M. Galán, Betsy M. Bryan and Peter F. Dorman (eds.), Creativity and Innovation in the Reign of Hatshepsut (Oriental Institute of the University of Chicago, 2014)
    Marc Van De Mieroop, A History of Ancient Egypt (Wiley-Blackwell, 2011)
    Catharine H. Roehrig, Renée Dreyfus and Cathleen A. Keller, Hatshepsut: From Queen to Pharaoh (Yale University Press, 2005)
    Catharine Roehrig (ed.), Hatshepsut: From Queen to Pharaoh (Metropolitan Museum of Art, 2005)
    Joyce Tyldesley, Hatshepsut: The Female Pharaoh (Penguin, 1998)
    Willeke Wendrich (ed.), UCLA Encyclopedia of Egyptology (University of California, 2010) particularly Peter Brand’s essay, ‘Usurpation of Monuments’
    In Our Time is a BBC Studios 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 Misha Glenny and expert guests explore the characters, events and discoveries that have shaped our world.
  • In Our Time

    Archive: Coffee

    08/13/2026 | 56 mins.
    Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His second choice, first released in December 2019, is the history and social impact of coffee. From its origins in Ethiopia, coffea arabica spread through the Ottoman Empire before reaching Western Europe where, in the 17th century, coffee houses were becoming established. There, caffeinated customers stayed awake for longer and were more animated, and this helped to spread ideas and influence culture. Coffee became a colonial product, grown by slaves or indentured labour, with coffea robusta replacing arabica where disease had struck, and was traded extensively by the Dutch and French empires; by the 19th century, Brazil had developed into a major coffee producer, meeting demand in the USA that had grown on the waggon trails.
    With
    Judith Hawley
    Professor of 18th Century Literature at Royal Holloway, University of London
    Markman Ellis
    Professor of 18th Century Studies at Queen Mary University of London
    And
    Jonathan Morris
    Professor in Modern History at the University of Hertfordshire
    Producer: Simon Tillotson
    Reading list:
    Brian Cowan, The Social Life of Coffee: The Emergence of the British Coffeehouse (Yale University Press, 2005)
    Benoit Daviron and Stefano Ponte, The Coffee Paradox: Global Markets, Commodity Trade and the Elusive Promise of Development (Zed Books, 2005)
    Markman Ellis, The Coffee House: A Cultural History (Orion, 2004)
    Ralph Hattox, Coffee and Coffeehouses: The Origins of a Social Beverage in the Medieval Near East (University of Washington Press, 1985)
    Jonathan Morris, Coffee: A Global History (Reaktion, 2018)
    Mark Prendergast Uncommon Grounds: The History of Coffee and How It Transformed our World (Basic Books, 2010)
    Claudia Roden, Coffee (Faber, 1977)
    William Clarence Smith and Steven Topik (eds.), The Global Coffee Economy in Africa, Asia, and Latin America, 1500-1989 (Cambridge University Press, 2003)
    William H. Ukers, All About Coffee (first published 1935; Martino Fine Books, 2011)
    Anthony Wild, Black Gold: The Dark History of Coffee (Harper Perennial, 2010)
    In Our Time is a BBC Studios 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 Misha Glenny and expert guests explore the characters, events and discoveries that have shaped our world.
  • In Our Time

    Pockets (from Here For The History)

    08/07/2026 | 37 mins.
    To the frustration of many, a lot of women’s clothes don’t have pockets. But why on Earth is that the case? Especially when men’s clothing seems to be full of pockets.
    On Here For The History, Alice Loxton and Ben Henderson track the tumultuous and muddy history of women’s pockets. From capacious beginnings, through many fashion changes, to suffragette campaigning and societal expectations.
    Alice and Ben unpick the surprising moments of pocket history that have contributed to the inconsistency of these sewn-in marvels today.
    If you enjoy this episode, you can find more episodes of Here For The History on BBC Sounds. If you’re outside the UK, you can listen on BBC.com or wherever you get your BBC podcasts.
    KEY SOURCES:
    Pockets: An Intimate History of How We Keep Things Close by Hannah Carlson
    The Pocket: A Hidden History of Women's Lives by Arianne Fennetaux and Barbara Burman
  • In Our Time

    Archive: Aphra Behn

    08/06/2026 | 52 mins.
    Widely regarded as the first professional woman writer in English literature, Aphra Behn (1640-1689) is best known for her plays and her novel Oroonoko, she's been an inspiration to countless writers across the ages.
    This archive episode, first released in October 2017, was selected as part of a ten-episode series by Misha Glenny. In the episode, Melvyn Bragg and guests discuss the life and times of Behn, who made her name and her living as a playwright, poet and writer of fiction during the Restoration. Virginia Woolf wrote of her: 'All women together, ought to let flowers fall upon the grave of Aphra Behn... for it was she who earned them the right to speak their minds'. Behn may well have spent some of her early life in Surinam, the setting for her novel Oroonoko, and there are records of her working in the Netherlands as a spy for Charles II. She was loyal to the Stuart kings and refused to write a poem on the coronation of William of Orange. She was regarded as an important writer in her lifetime and inspired others to write but fell out of favour for two centuries after her death when her work was seen as too bawdy, the product of a disreputable age.
    With
    Janet Todd
    Former President of Lucy Cavendish College, Cambridge University
    Ros Ballaster
    Professor of 18th Century Literature at Mansfield College, University of Oxford
    and
    Claire Bowditch
    Post-doctoral Research Associate in English and Drama at Loughborough University

    Producer: Simon Tillotson.

    Reading list:

    Kate Aughterson, Aphra Behn: The Comedies (Palgrave Macmillan, 2003)

    Ros Ballaster, Seductive Forms: Women’s Amatory Fiction 1684-1740 (Oxford Clarendon Press, 1991)

    Aphra Behn (ed. Joanna Lipking), Oroonoko (Norton and Co, 1997)

    Aphra Behn (ed. Paul Salzman), Oroonoko and Other Writings (Oxford University Press, 2009)

    Aphra Behn (ed. Jane Spencer), The Rover and Other Plays (Oxford University Press, 2008)

    Aphra Behn (ed. Janet Todd), Oroonoko (Penguin Classics, 2003)

    Aphra Behn (ed. Janet Todd), Oroonoko, the Rover and Other Works (Penguin Classics, 1999)

    Aphra Behn (ed. Janet Todd), The Complete Works of Aphra Behn:7 vols. (Pickering and Chatto, 1992-6)

    Claire Bowditch, The Works of Aphra Behn (Cambridge University Press, forthcoming)

    W. J. Cameron, New Light on Aphra Behn (University of Auckland Press, 1961)

    Maureen Duffy, The Passionate Shepherdess: Aphra Behn, 1640-89 (Jonathan Cape, 1977)

    Derek Hughes, The Theatre of Aphra Behn (Palgrave Macmillan, 2001)

    Derek Hughes (ed.), Versions of Blackness: Oroonoko, Race and Slavery (Cambridge University Press, 2007)

    Jane Spencer, Aphra Behn’s Afterlife (Oxford University Press, 2000)

    Janet Todd (ed.), Aphra Behn Studies (Cambridge University Press, 1996)

    Janet Todd, Aphra Behn: A Secret Life (Fentum Press, 2017)

    Janet Todd and Derek Hughes (eds.), The Cambridge Companion to Aphra Behn (Cambridge University Press, 2004)

    S. J. Wiseman, Aphra Behn (Northcote House, 1996)

    In Our Time is a BBC Studios 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 Misha Glenny and expert guests explore the characters, events and discoveries that have shaped our world.
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About In Our Time
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 Misha Glenny 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 Nefertiti. 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.
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