{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/a8a5a759-8cb1-52ad-b50a-8e08dcee4d1f/34b510ff-dad1-44c1-bedd-2e7a7ad8afd1?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"The man who counts trees","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/61ba187a1a8cbeaa483cf196/61ba188aafe1fc001a419a49.jpg?height=200","description":"Tom Crowther is a young ecologist who asked a simple question: how many trees are there on planet earth? The answer has changed our understanding of the world, but Crowther's work has provoked a firestorm.","author_name":"The Observer"}