Tim Harford, Bbc
London, England, United Kingdom
Helen Needham, Mark Stephen, Bbc
Scotland, United Kingdom
The Economist
United States
Bbc, Marnie Chesterton, Victoria Gill, Adam Rutherford
Forest Policy Group
Vanuatu
Goalhanger
United Kingdom
Tess Vigeland, Becker Friedman Institute Communicators
Chicago, IL, United States
Dr. Padi Boyd, Katie Konans, Jacob Pinter
Sam Harris
Fern Brooks
Alex Mccolgan
Shankar Vedantam
Dr. Mindy Pelz
