

Three-degree burn: the warmer world that awaits
Jul 22, 2021
Katrine Bragg, the Environment editor at The Economist, and Tom Gardner, the Addis Ababa correspondent, discuss the stark realities of a world warming by 3°C, highlighting escalating climate crises and urgent needs for policy changes. They also navigate Sudan's tumultuous political landscape as three powerful leaders vie for control amid a struggle for democracy. Additionally, they delve into the controversy surrounding Liverpool’s removal from UNESCO’s World Heritage list, reflecting on the balancing act between urban development and heritage preservation.
AI Snips
Chapters
Transcript
Episode notes
Climate Change Risks
- The Paris Agreement's goal of limiting warming to 2 degrees looks unlikely.
- Every tenth of a degree beyond that increases extreme weather risks.
Three Degrees of Warming
- Three degrees of warming could eliminate coral reefs, impacting fisheries and coastal protection.
- It would also lead to ice-free Arctic summers and irreversible sea-level rise.
Tropical Heat
- Wet bulb temperatures exceeding 35 degrees Celsius are lethal to humans.
- Three degrees of warming could make these temperatures common in the tropics.