Does carbon offsetting actually work? - What in the World podcast, BBC World Service
13:27
The Northern Lights - what are they? - What in the World podcast, BBC World Service
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The Carbon Offset Problem
19:49
Bans on social media and phones: what's the evidence? - What in the World podcast, BBC World Service
5:27
A Sad Moment in American History
14:59
The Next Global Superpower Isn't Who You Think | Ian Bremmer | TED
1:02:16
Tom Friedman Examines the Beginning of the Second Trump Term: A Charlie Rose Global Conversation
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Climate change - Averting catastrophe | DW Documentary
21:13