Renowned physicist Edward Witten discusses his career, from early academic journey to groundbreaking work in instantons and topology. The conversation explores the fusion of mathematics and physics, the future of physics through 'It from Bit' theory, and challenges in particle physics and cosmology.

Science writer Graham Farmelo in conversation with Val Gibson. Val Gibson is a leading experimental particle physicist and is head of the high energy physics research group at the Cavendish Laboratory at the University Cambridge. She is a prominent member of one of the teams of experimenters at CERN’s Large Hadron Collider, where the Higgs boson was discovered in 2012.Read more in Graham Farmelo's book The Universe Speaks in Numbers. Hosted on Acast. See acast.com/privacy for more information.

Science writer Graham Farmelo in conversation with Simon Schaffer. Simon Schaffer is not only a leading historian of science but also a great teacher. He is without peer in his ability to illuminate how thinking about thinking about the natural world developed into our modern understanding of physics, often in ways unknown to most physicists today.Read more in Graham Farmelo's book The Universe Speaks in Numbers. Hosted on Acast. See acast.com/privacy for more information.

Science writer Graham Farmelo in conversation with Sir Michael Atiyah. In an interview with Graham in November 2018, Sir Michael Atiyah described how he became a ‘quasi-physicist. Ten weeks later, Atiyah was dead. He was one of the most accomplished mathematicians of the past century: no one had done more in the past decades to discover close links between pure mathematics and fundamental physics. Undoubtedly a great mind, he was also an indomitable spirit.Read more in Graham Farmelo's book The Universe Speaks in Numbers. Hosted on Acast. See acast.com/privacy for more information.

Leading theoretical physicist Nima Arkani-Hamed gave Graham an inspiring interview about the mysterious harmony between pure mathematics and fundamental physics. Hosted on Acast. See acast.com/privacy for more information.