{"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":"Scientists at Work: The Wonder of Blue Whales","slug":"scientists-at-work-the-wonder-of-blue-whales","published_at":"2025-06-20T12:00:00+00:00","page_url":"https://stenobird.com/podcast/after-the-fact-779587/scientists-at-work-the-wonder-of-blue-whales","show_page_url":"https://stenobird.com/podcast/after-the-fact-779587","url":"https://afterthefact.libsyn.com/scientists-at-work-the-wonder-of-blue-whales-0","audio_url":"https://traffic.libsyn.com/secure/afterthefact/Re-Release_Scientists_at_Work_The_Wonder_of_Blue_Whales.mp3?dest-id=462766","summary":"Because of their massive size, blue whales are known as the ocean's \"gentle giants.\" They are vital to the ocean ecosystem, but their numbers are declining. In this episode, 2016 Pew marine fellow Dr. Asha de Vos unpacks the significance of blue whales to our ocean's health and how effects from human activity, such as increased shipping and the whale-watching industry, influence the blue whale's population and migratory pattern. Since this episode first aired in 2019, de Vos has continued conservation efforts through her organization, Oceanswell, and has advanced research on the effects of plastic pollution in Sri Lanka.","meta_description":"Because of their massive size, blue whales are known as the ocean's \"gentle giants.\" They are vital to the ocean ecosystem, but their numbers are declinin…","key_points":[],"chapters":[],"topics":[],"duration_seconds":1173,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/after-the-fact-779587/episodes/scientists-at-work-the-wonder-of-blue-whales/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/scientists-at-work-the-wonder-of-blue-whales.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}