21:36
The Controversial Role of Oxygen in Animal Evolution & Diversification | GEO GIRL
22:20
Busting Climate Change Myths / How Climate Change Actually Works | GEO GIRL
14:02
Why carbon capture needs a reality check
18:01
What is Clay & Where / How Clay Forms | GEO GIRL
22:20
How to green the world's deserts and reverse climate change | Allan Savory
12:59
America Was Wrong About Ethanol - Study Shows
22:53
The Ocean Fertilization Plan & Its Potential Consequences | GEO GIRL
16:08