{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/0185cea5-9e3b-4b82-a887-26f91f92765f/8616e596-d488-4469-9581-903d76bdc4bb?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"20 September 2018: Negative emissions and swarms under strain","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/61b9f3b71a8cbe675f3cedcb/61b9f40a7701000015818334.jpg?height=200","description":"<p>This week, the ethics of sucking carbon-dioxide out of the atmosphere and bee swarms under strain.</p>","author_name":"Springer Nature Limited"}