How to green the world's deserts and reverse climate change | Allan Savory
17:02
100 solutions to reverse global warming | Chad Frischmann
47:29
Running out of Time | Documentary on Holistic Management
14:11
Inside Africa's Food Forest Mega-Project
19:19
Sleep Is Your Superpower | Matt Walker | TED
17:33
Why renewables can’t save the planet | Michael Shellenberger | TEDxDanubia
12:19
How India is Turning its Desert into a Farmland Oasis
18:36
The Tipping Points of Climate Change — and Where We Stand | Johan Rockström | TED
20:26