Bestselling author James Nestor shares his insights on the transformative power of breathing. He discusses how mastering breath control can enhance both physical and mental resilience, even allowing humans to dive to astonishing depths. Nestor humorously persuades Steve to tape his mouth shut for better sleep. The conversation includes fascinating tales of connecting with whales and dolphins, highlighting the magic of marine communication. He emphasizes the health benefits of nasal breathing, illustrating how proper techniques can improve overall well-being.

Ingrid Newkirk, founder of PETA and a steadfast animal rights advocate for over 40 years, joins the conversation to discuss her journey from a small organization to a powerful voice against animal cruelty. She shares her candid thoughts on euthanasia and the ethics surrounding animal research, drawing on personal childhood experiences. The discussion challenges societal views on fashion-related animal exploitation and highlights PETA's bold tactics, encouraging a compassionate view towards all creatures. Prepare for some profound insights!

Sendhil Mullainathan, a MacArthur 'genius' and professor at the University of Chicago Booth, delves into the art of making memories stickier and the often-underrated value of change. He explores how scarcity influences cognition and memory, making a case for simplifying welfare systems. The conversation also highlights the transformative potential of virtual reality in learning, comparing interactive experiences to passive reading. Mullainathan emphasizes the importance of experimentation, play, and the human journey's non-linear nature.

Chris Anderson, the Head of TED, shares insights on transforming TED into a global phenomenon. He discusses the journey from a small gathering to a powerful platform, highlighting key moments and the role of authenticity in public speaking. The conversation also dives into TEDx's impact on local communities and the importance of generosity in today's divided world. Chris emphasizes innovative approaches to funding social initiatives and reflects on the value of vulnerability and genuine connections when communicating ideas.

Susan Wojcicki, the former CEO of YouTube and an early Google employee, reflects on her groundbreaking career and the pivotal role her economics background played in tech. She discusses the challenging early days of YouTube, the importance of supporting women in technology, and the innovative advertising strategies that transformed revenue generation. Wojcicki also shares personal insights on navigating motherhood and the necessity of making tough decisions to live a fulfilling life without regrets, all while recalling her journey through a dynamic and evolving industry.

Richard Dawkins, a renowned evolutionary biologist and author of 'The Selfish Gene,' shares his insights on science and evolution. He discusses the intricate behaviors of cuckoo birds, highlighting their deceptive nesting strategies and the brutal realities of survival. Dawkins also explores the clash between maternal and fetal interests during pregnancy, and the interplay of faith and science. Additionally, he advocates for a more engaging approach to science education, emphasizing effective communication and innovative teaching methods.

Victoria Groce, the reigning champion of the 2024 World Quizzing Championship and celebrated trivia contestant, shares insights into her trivia mastery. She explains how she tackles 160,000 flashcards using spaced repetition and reveals the art behind crafting the perfect quiz question. Groce also discusses the emotional challenges of competing on shows like The Chase, her unique strategy of knitting during competitions, and the fascinating dynamics of quiz leagues. Prepare for an engaging dive into the world of trivia and memory techniques!

Yale ornithologist Richard Prum challenges traditional evolutionary biology theories by incorporating queer theory and Darwin's neglected hypothesis. He discusses the evolution of feathers, bird behaviors, mate choice, and female ducks' unique contraception methods. The conversation also explores dynamic pricing in economics and the application of queer feminist theory to biology research.

Wildlife vet Thomas Hildebrandt discusses using advanced science to save northern white rhinos, potential gene-edited Woolly Mammoths, and his journey from banned student to successful conservationist.

Former basketball superstar Sue Bird discusses clutch players, the pay gap in sports, and being part of the first gay couple in ESPN The Magazine's Body Issue. From training methods to negotiating contracts, she shares insights on injuries, family planning, and the economic disparities in basketball leagues.