
The Health Emergency Hiding in Rising Seas
From Outrage + Optimism by Persephonica and Global Optimism
April 9, 2026 · 43 min · Season 12 · Episode 44
About this episode
The episode discusses sea-level rise as a health emergency affecting communities and individuals today.
Sea-level rise is often spoken about in centimetres, forecasts and future scenarios. But what if we understood it as a health emergency that is already reshaping lives, harming bodies and minds, and displacing entire communities? This week, as a landmark Lancet Commission launches, Christiana Figueres and Tom Rivett-Carnac argue that sea-level rise must be understood not just as a climate threat, but as a health crisis currently unfolding. And, as co-chair of the Lancet Commission on Sea-Level Rise, Health and Justice, Christiana brings us inside the thinking behind this urgent new effort. Christiana speaks to commissioners ‘Ofa Kaisamy , Professor Anne Poelina and Dr Sandro Demaio , who paint a vivid picture of what happens before and as the water arrives. This is a story of food insecurity, damaged clinics and hospitals, disease, displacement, trauma, and the loss of ancestral knowledge and cultural continuity. But it also points to an opportunity to finally see sea-level rise in fully human terms, with those on the frontlines shaping the response. What changes when we stop treating rising seas as a distant environmental problem and start recognising them as a present health…
People in this episode
Hosts: Christiana Figueres, Tom Rivett-Carnac
Guests: Ofa Kaisamy, Professor Anne Poelina, Dr Sandro Demaio
Topics covered
- sea-level rise
- health crisis
- climate change
- community displacement
- food insecurity
- mental health
Keywords
- sea-level rise
- health emergency
- climate threat
- displacement
- food insecurity
- mental health
- Lancet Commission
Mentioned in this episode
Organizations: Lancet Commission, Guardian
More episodes of Outrage + Optimism
- Blocker or Blueprint? India on the World Stage · September 10, 2026 · 41 min
- What’s India Building?: Tales from the Biggest Transition on Earth · September 3, 2026 · 33 min
- India: Life Inside Delhi's 'Airpocalypse' · August 27, 2026 · 39 min
- The Clock is Ticking: Forty Seconds to Explain the Climate Crisis · August 20, 2026 · 34 min
- Beyond Politics: Should we take the heat out of the climate crisis? · August 13, 2026 · 46 min
- Cheapest Energy in History. Still Heading for 3 Degrees? · August 6, 2026 · 57 min
Explore listener stats, chart rankings, contacts and more on the Outrage + Optimism podcast page.