Alie Ward
United States
Michael Shermer
Santa Barbara, CA, United States
Shankar Vedantam
Fu00f6dor Katasonov, Libo/libo, Kirill
Russia
Dr Samuel Webster
United Kingdom
Bbc, Roland Pease
London, England, United Kingdom
Jim Al-khalili, Bbc
Stan Pinsent
Seychelles
Ilya Kolmanovsky
Bbc, Marnie Chesterton, Victoria Gill, Adam Rutherford
Jeremiah Byron
Dr. Padi Boyd, Katie Konans, Jacob Pinter
Tim Harford, Bbc
Dr Hannah Fry, Bbc, Dara Ó Briain
Bbc Radio 4, Brian Cox, Robin Ince
