
Real Zero
Hosted by Dr. Daniel Grant and Professor Hugh Montgomery, Real Zero dives deep into the urgent issue of climate change, exploring its far-reaching consequences and what we can do to combat it. Each week, we bring in a leading expert to shed light on the science, the impacts, and the innovative solutions that can help us navigate the climate crisis. From practical steps individuals can take to bold societal shifts, Real Zero offers insightful conversations that empower listeners to take action. Tune in for thought-provoking discussions and a call to collective responsibility in shaping a sustainable future.
Real Zero
Tim Lenton on Russian Roulette with the Planet | Real Zero Podcast
In this gripping solo episode of Real Zero, Professor Tim Lenton — one of the world’s leading Earth system scientists — joins Hugh Montgomery to unpack just how close we are to climate tipping points. From collapsing ice sheets to Gulf Stream shutdowns, Tim explains why even "small" temperature rises carry catastrophic consequences for civilisation. Together they discuss why we’re not prepared, why adaptation may be impossible, and how systemic risk is grossly underestimated. But there’s hope too: Tim outlines the idea of positive tipping points and how each of us can help push the system toward rapid, transformative change. A must-listen for anyone who thinks “just 3°C” doesn’t sound that bad.