In a year when climate news can feel relentlessly bleak, the Earthshot Prize offers something vital - proof of progress. And in this year’s fifteen finalists, that proof is taking many forms, across many corners of the globe.

This week, Christiana Figueres, Tom Rivett-Carnac and Fiona McRaith bring us behind the scenes of the Earthshot Prize. Recorded in Rio de Janeiro as the world’s attention turned to the 2025 ceremony.

As Chair of the Earthshot Prize, Christiana reflects on Prince William’s vision to turn his platform into a catalyst for global good, and how the Prize has evolved into one of the most visible platforms for environmental innovation. Tom and Christiana sit down with Jason Knauf, CEO of The Earthshot Prize, who shares how the idea first took shape during a trip to Africa and what it means to inject “a big dent of optimism” into the climate story. Christiana also speaks with Nonette Royo of the Tenure Facility - one of this year’s finalists - about empowering Indigenous communities to protect forests and secure land rights.

Later, Fiona takes us inside the Earthshot hub in Rio to speak with more of this year’s finalists. Omoyemi Akerele of Lagos Fashion Week, Runa Khan of Friendship in Bangladesh, and Fred Holt of Key Quarter Tower in Sydney share what this recognition means for their work and the change they hope to spark in their fields.

From floating hospitals to circular fashion, from forest protection to upcycled skyscrapers, hear the extraordinary creativity driving climate action around the world - and the energy building as the Earthshot movement looks toward its next chapter.

Learn more:

⚡Explore all this year’s Earthshot Prize finalists and winners

📜 Read Christiana in the Economist on the innovation driving climate action

🌍Join the global citizens demanding faster action on climate change

🌊 Listen to our episode Hope for the High Seas on the "blue marble"!

🎤 Leave us your voice notes and questions for upcoming episodes on SpeakPipe

Follow us on social media for behind the scenes moments and to watch our videos:

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Producer: Ben Weaver-Hincks

Edited by: Miles Martignoni

Video Producer: Caitlin Hanrahan

Exec Producer: Ellie Clifford

This is a Persephonica production for Global Optimism and is part of the Acast Creator Network.

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