Bbc, Marnie Chesterton, Victoria Gill, Adam Rutherford
London, England, United Kingdom
Helen Needham, Mark Stephen, Bbc
Scotland, United Kingdom
Tim Harford, Bbc
Alex Mccolgan
United States
The Economist
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Dr. Padi Boyd, Katie Konans, Jacob Pinter
Emily Kwong, Regina G. Barber, Npr
Lulu Miller, Latif Nasser, Wnyc Studios
Bbc World Service, James Gallagher, Prof Adam Hart
Gbh
Peter Gwin, Amy Briggs
