# CO2 Page: https://stenobird.com/podcast/substance-7496739/co2 Text version: https://stenobird.com/podcast/substance-7496739/co2.md Podcast: [SUBSTANCE](https://stenobird.com/podcast/substance-7496739) Published: 2026-03-18T23:10:00+00:00 Episode link: https://substance.podigee.io/8-co2 Audio file: https://audio.podigee-cdn.net/2373738-m-541bdb02c25f23277c493b513c37525c.mp3?source=feed Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/substance-7496739/episodes/co2 Duration seconds: 1634 ## Resource CO₂ is one of the gases most closely linked to global warming, but it is also deeply embedded in how modern industry and cities function. In this episode of SUBSTANCE, host Joe Hanson explores what it will take to reduce emissions in two places that matter enormously for the climate: industrial production and urban design ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/substance-7496739/episodes/co2/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/substance-7496739/co2.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.