Podcast: David Keith says now is the time to explore solar geoengineering

PolicyCast on Apple Podcasts

„Despite dire predictions, there has been one potential weapon in humanity’s anti-warming arsenal that, in terms of practical research, has been a taboo subject: solar geoengineering. Now Professor David Keith says it’s time for that to change. Keith is an award-winning physicist who holds professorships at both Harvard Kennedy School and Harvard’s School of Engineering and Applied Sciences.“