I’ve learnt the most about climate change from those who deny it | George Marshall | TEDxEastEnd
17:32
Climate change, capitalism, and what's next: Matthew Schneider-Mayerson at TEDxUMN
20:29
Why I changed my mind about nuclear power | Michael Shellenberger | TEDxBerlin
17:54
What you don't know about hearing aids | Juliëtte Sterkens | TEDxOshkosh
17:45
The climate crisis is not your fault, but it is your problem | Bruce Bekkar | TEDxNewRiver
19:33
The Roots of Religion: Genevieve Von Petzinger at TEDxVictoria
17:05
Cows, Carbon and Climate | Joel Salatin | TEDxCharlottesville
18:54
Major Sea Level Rise in Near Future | Jason Briner | TEDxBuffalo
15:04