{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/625be0e2bd6de10015b19b55/633417b86abf77001462d8b6?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Dead fish breathes new life into the evolutionary origin of fins and limbs","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/625be0e2bd6de10015b19b55/1664165947837-9766377a0f2a243af3b92b3de4ecbfaf.jpeg?height=200","description":"<p>A trove of fossils in China, unearthed in rock dating back some 436 million years, have revealed for the first time that the mysterious galeaspids, a jawless freshwater fish, possessed paired fins.</p>","author_name":"CRA GROUP"}