58:20

Think Fast, Talk Smart: Communication Techniques

26:28

Can tourism ever really help the environment? - The Climate Question podcast, BBC World Service

32:45

Lets Talk Local: Goober Prints

28:27

Part 1: SCALE Project by Africa Technology Policy Studies Network

27:13

#WeAreVCA EP1 : Clean Cooking Association of Kenya

47:56

What I Learned from Congolese Entrepreneurs Who Succeeded in the USA

26:14

Michael Oppenheimer and Stefan Rahmstorf | How Close is Climate to a Tipping Point?

30:33

Is the growing power of Big Tech a threat to democracy? Maria Ressa and Yanis Varoufakis | UpFront