How tech companies could shrink AI's climate footprint

Google, Microsoft and Meta have all pledged to reach at least net-zero carbon emissions by 2030. Amazon set their net-zero deadline for 2040. To understand how these four tech companies could possibly meet their climate goals amid an artificial intelligence renaissance, Short Wave co-host Emily Kwong discusses the green AI movement. Speaking with scientists, CEOs and tech insiders, she explores three possible pathways: nuclear energy, small language models (SLMs) and back-to-the-future ways of keeping data centers cool.

*Listen to Part 1 of Short Wave's reporting on the environmental cost of AI **here**.

*Have a question about AI and the environment? Email us at shortwave@npr.org — we'd love to hear from you!

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