{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/625be0e2bd6de10015b19b55/64f6e4fedb70ff0011745a84?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Plesiosaurs doubled their neck-length by gaining new vertebrae ","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/625be0e2bd6de10015b19b55/1693901997651-62f0feb83f0a863ef69a45adea6929fd.jpeg?height=200","description":"<p>Their lengthy necks, used for chasing fast-moving fishes, developed quickly over a five million period around 250 million years ago.&nbsp;</p>","author_name":"CRA GROUP"}