Start the Week

BBC Radio 4

Weekly discussion programme, setting the cultural agenda every Monday

  1. 3 UUR GELEDEN

    Chemical Reactions

    What can chemistry reveal about what it means to be human? On Radio 4’s weekly conversation programme, Tom Sutcliffe leads a conversation that ranges from the molecules within us to the experimental pioneers who transformed our understanding of the material world. Professor Dame Ijeoma Uchegbu discusses Chain Reaction, her vivid and deeply personal journey into the chemistry underpinning everything we touch, consume and inhabit. She brings to life the chemical bonds that hold our bodies together and the reactions that sustain all life, while recounting her own story, from childhood in post war Nigeria to a groundbreaking career designing treatments for blindness. Science historian Kit Chapman introduces The Age of Alchemy, tracing the long, global evolution of chemistry before it became a modern science. Travelling from ancient Sri Lankan steel forges to Egyptian alchemical texts and Chinese herbal laboratories, he reveals how early experimenters, merging mysticism, medicine and metallurgy, laid crucial foundations for scientific method and discovery. Professor Mark Miodownik set up the Institute for Making at University College London and is Royal Society Professor of Public Engagement with Science. He is a leading materials scientist who has led work on plastic waste and biodegradable plastics. He discusses the latest research on the chemical composition of the things we are making, and the things we throw away. Producer: Ruth Watts

    42 min.
  2. 6 APR

    Zoos, sex and conservation

    How have the evolutionary forces that shaped animal sex and behaviour influenced the ways humans conserve, study and coexist with other species? As the Zoological Society of London, the precursor to the zoo, celebrates its 200th anniversary, Adam Rutherford is joined by three guests whose work uncovers the scientific, historical and ethical threads connecting humans with the wider animal world. Biologist Lixing Sun introduces his new book On the Origin of Sex - the Weird and Wonderful Science of how our Planet is Populated, uncovering how mating strategies and reproductive behaviour evolved across species. From Californian Condors to clownfish, the dazzling array of ways in which the animal kingdom procreates is both baffling and astonishing. Cultural historian Elsa Richardson, from the University of Strathclyde, discusses her latest research into the archives of Edinburgh Zoo, revealing a rich and little‑known record of early zoological observation, public spectacle and the shifting moral landscapes of how people have imagined, displayed and interpreted animal behaviour. And Sarah Forsyth, Curator of Mammals at ZSL, reflects on the history of the organisation and offers insights into the crucial conservation work that the Zoo is involved in today. From field programmes to breeding initiatives, Sarah explores how modern zoos can help safeguard species and shape our understanding of animals in a rapidly changing world. Producer: Natalia Fernandez Senior Producer: Katy Hickman

    41 min.
  3. 9 MRT

    Under the sea

    What lies beneath the world's oceans? From the phenomenal infrastructure of telecoms cables to shipwrecked galleons and treasure and the sea creatures of the literary imagination - we explore the mysteries of the deep. Adam Rutherford chairs Radio 4's discussion programme which starts the week. His guests are: The writer Julian Sancton is the author of Neptune's Fortune which tells the story of Roger Dooley, a diver who went in search of a lost ship. An accidental discovery in the archives led the unlikely treasure hunter to search for the shipwreck of an eighteenth century galleon, the San José. Laden with riches on its way to the New World, it was sunk in a fierce battle and its location was forgotten for centuries. The pursuit is a tale of maritime archaeology, rival treasure hunters, legal and political obstacles and the challenge of narrowing the search to a small area of the sea bed. We think of the internet as wireless, but it is connected by nearly 900,000 miles of fiber-optic cables at the bottom of the ocean, stitching whole continents together. In The Web Beneath the Waves, the journalist Samanth Subramanian explains the secretive cable-laying operations behind the world of undersea infrastructure. He discovers the environmental risks to them, corporate interests over them and the acts of “grey zone warfare” when ghost ships cut the cables of other countries. Joan Passey is a senior lecturer in English at Bristol University and a BBC Arts and Humanities Research Council New Generation Thinker. She is the co-founder of the Haunted Shores Network and a leading researcher in literary study of coasts and seascapes, combining an understanding of folklore, myth and technology. Producer: Ruth Watts

    42 min.

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Weekly discussion programme, setting the cultural agenda every Monday

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