{"podcast":{"title":"After the Fact","slug":"after-the-fact-779587","podcast_index_feed_id":779587,"rss_url":"https://afterthefact.libsyn.com/rss","website_url":"http://www.pewtrusts.org/afterthefact","image_url":"https://static.libsyn.com/p/assets/1/3/6/e/136ea49f8248cfb0d959afa2a1bf1c87/LibSyn_3000x3000.png","author":"The Pew Charitable Trusts","episode_count":224,"summary":"After the Fact is a podcast from The Pew Charitable Trusts that brings you data and analysis on the issues that matter to you—from our environment and the sciences, to larger economic trends and public health. Experts from Pew and other special guests discuss the numbers and trends shaping some of society's biggest challenges with host Dan LeDuc, then go behind the facts with nonpartisan analysis and stories.","last_synced_at":"2026-06-06T00:18:19.366116+00:00","page_url":"https://stenobird.com/podcast/after-the-fact-779587"},"episode":{"title":"The Grand Canyon National Park Turns 100","slug":"the-grand-canyon-national-park-turns-100","published_at":"2025-08-15T12:00:00+00:00","page_url":"https://stenobird.com/podcast/after-the-fact-779587/the-grand-canyon-national-park-turns-100","show_page_url":"https://stenobird.com/podcast/after-the-fact-779587","url":"https://afterthefact.libsyn.com/the-grand-canyon-national-park-turns-100-0","audio_url":"https://traffic.libsyn.com/secure/afterthefact/Rerelease_The_Grand_Canyon_National_Park_Turns_100.mp3?dest-id=462766","summary":"Take a road trip with us this summer as we revisit one of America's most iconic landscapes: the Grand Canyon. This episode originally aired in 2019 to commemorate the 100th anniversary of the Grand Canyon's designation as a national park. In this episode, host Dan LeDuc explores the beauty and geological history of this natural wonder with Wayne Ranney , a geologist who has spent his career studying the canyon.","meta_description":"Take a road trip with us this summer as we revisit one of America's most iconic landscapes: the Grand Canyon. This episode originally aired in 2019 to com…","key_points":[],"chapters":[],"topics":[],"duration_seconds":899,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/after-the-fact-779587/episodes/the-grand-canyon-national-park-turns-100/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/after-the-fact-779587/the-grand-canyon-national-park-turns-100.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}