# Recovering Critical Minerals Page: https://stenobird.com/podcast/nsf-s-discovery-files-podcast-5593035/recovering-critical-minerals Text version: https://stenobird.com/podcast/nsf-s-discovery-files-podcast-5593035/recovering-critical-minerals.md Podcast: [NSF’s Discovery Files Podcast](https://stenobird.com/podcast/nsf-s-discovery-files-podcast-5593035) Published: 2026-04-20T07:01:00+00:00 Episode link: https://NSFsDiscoveryFilesPodcast.podbean.com/e/recovering-critical-minerals/ Audio file: https://mcdn.podbean.com/mf/web/h3appgkm56nwub4z/NSFsDiscoveryFilesPodcast_155_RecoveringCriticalMinerals.mp3 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/nsf-s-discovery-files-podcast-5593035/episodes/recovering-critical-minerals Duration seconds: 1307 ## Resource Critical minerals play an essential role in modern technologies, and a domestic supply is essential for national security. Elizabeth Holley, an NSF-supported associate professor, discusses how domestic supplies might be increased by recovering critical minerals from the byproducts of existing mining sites. ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/nsf-s-discovery-files-podcast-5593035/episodes/recovering-critical-minerals/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/nsf-s-discovery-files-podcast-5593035/recovering-critical-minerals.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.