{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/625be0e2bd6de10015b19b55/632ff9cc86cc7d001156bf7f?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Armoured worm reveals the ancestry ","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/625be0e2bd6de10015b19b55/1664165853666-6b9c2e88d67bab2772cdaaf3af43c078.jpeg?height=200","description":"<p>An international team of scientists, including from the Universities of Bristol and Oxford, and the Natural History Museum, have discovered that a well-preserved fossilised worm dating from 518-million-years-ago resembles the ancestor of three major groups of living animals.&nbsp;</p>","author_name":"CRA GROUP"}