About this episode
<p>Philip Ball tells the story of Alexis Carrel, the French surgeon who worked to preserve life outside the body and create an immortal chicken heart in a dish. His quest was to renew ageing flesh, repair and rebuild our bodies and keep them healthy far beyond the usual human lifespan. In the early twentieth century his science was pioneering but his mission to achieve eternal life was underpinned by a dark and terrifying agenda. Carrel was a racist who advocated eugenics to preserve the superior civilisation of the West.</p><p>Philip Ball discusses the history and cultural impact of the tissue culture techniques developed by Carrel with social historian Professor Hannah Landecker of the University of California at Los Angeles. And he finds out about the legacy of Carrel's research from Dr Madeline Lancaster of Cambridge University, one of the pioneers of the growth of brain organoids from stem cells; small clusters of neurons and other cells, rather like mini organs no bigger than a dried pea.</p><p>Picture: Raw chicken heart, Credit: Arina_Bogachyova/Getty Images</p>
Listen to this episode in English to learn English
Podcast episodes are one of the highest-density ways to absorb English at native pace. Alexis Carrel and the immortal chicken heart from Discovery gives you natural dialogue, unscripted speech, and vocabulary that actually appears in real conversations.
In the Clue app, every word in the transcript is tappable. Tap an unknown word, see the translation in your language instantly, and keep listening without breaking flow.
Episodes to Learn English
- The friendly virus Jun 22, 2026
- The Life Scientific: Dean Lomax Jun 15, 2026
- The Life Scientific: Helen Hastie Jun 8, 2026
- The Life Scientific: Seth Berkley Jun 1, 2026
- The Life Scientific: Hiranya Peiris May 25, 2026
- The Life Scientific: Washington Yotto Ochieng May 18, 2026
- The Life Scientific: Lucy Carpenter May 11, 2026
- The Life Scientific: Jens Juul Holst May 4, 2026
- The Life Scientific: Jim Ashworth-Beaumont Apr 27, 2026
- Inside Universe 25 Apr 20, 2026
- Dark Breath Apr 13, 2026
- Superbugs: Resistance Rising Part 3 Apr 6, 2026
- Superbugs: Resistance rising, part 2 Mar 30, 2026
- Superbugs: Resistance rising, part 1 Mar 23, 2026
- The Life Scientific: Jehane Ragai Mar 16, 2026
- The Life Scientific: Tony Juniper Mar 9, 2026
- The Life Scientific: Pierre Friedlingstein Mar 2, 2026
- The Life Scientific: Julia Simner Feb 23, 2026
- The Life Scientific: Caroline Smith Feb 16, 2026
- The Life Scientific: AP De Silva Feb 9, 2026
- The Life Scientific: Eleanor Schofield Feb 2, 2026
- The Life Scientific: Peter Knight Jan 26, 2026
- Frontiers of Earth Science Jan 19, 2026
- Frontiers of Space Science Jan 12, 2026
- What is Quantum? Jan 5, 2026
- The Life Scientific: George Church Dec 29, 2025
- The Life Scientific: Gareth Collett Dec 22, 2025
- The Life Scientific: Sonia Gandhi Dec 15, 2025
- The Life Scientific: Mark O'Shea Dec 8, 2025
- Waking up with a different voice Dec 1, 2025