Global Approaches to Climate Interventions

As climate impacts mount, pressure is building on policymakers to find ways to alleviate the crisis. One controversial option being explored is geoengineering - direct human interventions to cool the planet. But can we safely and effectively implement these large-scale climate remedies?

 Bryony Worthington sits down with Kelly Wanser, Executive Director of the nonprofit SilverLining, which conducted early-stage experiments to improve the reflectivity of clouds in an experiment earlier this year. They discuss the different climate interventions being researched, the scientific and political challenges, and the critical need for robust evidence and governance to navigate these uncharted waters. From cloud brightening experiments to stratospheric aerosol injection, this conversation explores the potential upsides and major risks involved in intervening in the Earth's climate system. 

Leadership Circle: 

We are delighted to announce the Cleaning Up Leadership Circle, and our founding members: Actis, EcoPragma Capital, Eurelectric, the Gilardini Foundation, KKR, National Grid, Octopus Energy, Quadrature Climate Foundation and Wärtsilä. For more information on the Leadership Circle and how to become a member, please visit https://www.cleaningup.live

Links and more: 

• SilverLining Website: https://www.silverlining.ngo
• NYTimes article on SilverLining's experiment: https://www.nytimes.com/2024/04/02/climate/global-warming-clouds-solar-geoengineering.html
• Episode 168 with Anand Gopal: https://www.youtube.com/watch?v=33QiMC4nG1k&source_ve_path=MjM4NTE