Climate Extremes and Urgent Choices with Sonia Seneviratne

Climate Extremes and Urgent Choices with Sonia Seneviratne Episode 4 In this episode, Chris sits down with Sonia Seneviratne, climate scientist, professor at ETH Zurich, and a leading voice in climate extremes. From her early fascination with astrophysics and childhood astronomy books to pivotal moments in the Amazon rainforest and now shaping global climate assessments, Sonia's journey is one of curiosity turned into environmental responsibility. What drives Sonia's work is a deep commitment to fact-checking reality and speaking truth at the intersection of science and society. Together, we explore her path from physics and biology to environmental science, her role as a coordinating lead author and bureau member of the IPCC - and Vice Chair of the IPCC's Working Group I - she sees herself as both a teacher and a "climate doctor." This is a powerful and inspiring conversation about truth, responsibility, and the urgent choices before us.   🍸 Cocktail of the episode: Black Tea 📍 The ingredients: 00:30 Tea, roots, and Sri Lankan connections 03:00 A Voyager and the dream of astrophysics 04:00 Shifting from the stars to our planet's emergency 06:00 Biology, physics, and finding a path toward environmental science 09:00 Rainforests, shamans, and seeing the atmosphere is alive 12:00 A family of musicians and entrepreneurs 19:00 Droughts, vegetation, and the hidden role of water in CO₂ cycles 22:00 The 1.5°C report and why every fraction of a degree matters 26:00 Wearing many hats: scientist, teacher, translator, advocate 29:00 Inspired by truth-tellers and exposing propaganda 34:00 Understanding extreme events through physics and statistics 37:00 Redefining "normal": when extremes become the baseline 39:00 The limits of adaptation and why mitigation is essential 41:00 Family, weekends, and finding joy outside the climate crisis 45:00 Net zero as a journey; one step at a time 47:00 Healthy diets, lifestyle shifts, and climate as a mutual benefit 49:00 Choosing to matter: the first step is personal 50:00 Looking back from the future: decisions you'll be proud of 51:00 Closing reflections and gratitude 🎧 A thought to leave you with: What happens when science is the clearest voice in the room? Episode Resources: Sonia Seneviratne ETH Zurich IPCC Connect with Choosing to Matter Instagram: @choosingtomatter LinkedIn: @choosingtomatter Explore all our platforms Credits: Host: Chris Luebkeman Executive Producer: Jonelle Simunich Guest Relations: Taline Frantz Editors: Viktoria Bacheva and Asmita Mehta Sound Designer: Taline Frantz Design and Manager: Kinny Tran-Marazza Graphic Designer: Nazaré Sarabúa Recorded at the Schweizerhof Hotel Zürich Presented by: [Y]our 2040 Website: your2040.com/podcast