The climate crisis threatens the future of the planet. But don’t worry, technology will save us. At least that’s the message from startups, innovators and investors. Are they right? In a new season of Tech Tonic FT columnist and climate journalist Pilita Clark discovers the tech scene’s latest moonshot efforts to fight climate change, from sucking carbon straight out of the air to the apparent energy miracle of nuclear fusion. Will these technologies be ready in time, or are they a dangerous waste of money and resource at this most critical moment for our planet?

Check out stories and up-to-the-minute news from the Technology team at ft.com/technology

Tech Tonic is Presented by Pilita Clark. Edwin Lane is senior producer. Produced by Josh Gabert-Doyon. Executive producer is Manuela Saragosa. Sound design by Breen Turner and Samantha Giovinco, with original music from Metaphor Music. The FT’s head of audio is Cheryl Brumley.

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