KCRW, Should we 'hack the climate' to fight global warming?, 12 May 2017.

NPR, Scientists Who Want To Study Climate Engineering Shun Trump, Nell Greenfieldboyce, 29 March 2017.

WHYY, Is Geoengineering an Answer to Climate Change?, 31 January 2017.

BBC, Inside Science, 15 December 2016.

NPR, Oil #5: Imagine A World Without Oil, 24 August 2016.

BBC World Service radio program Business Matters, Conversation with Gernot Wagner, Anu Anand, and David Kuo, 15 August 2016.

Ecosystem Marketplace, When Putting A Price On Carbon, What We Don’t Know Could Kill Us, 17 May 2016.

The Forecast, An Interview with Gernot Wagner, 20 April 2016.

CBC Quirks and Quarks, A Case for Climate Engineering, 09 Nov 2013.

NPR TED Radio hour, Can Hacking the Stratosphere Solve Climate Change? 09 Aug 2013.

NPR News, This Machine Can Suck Carbon Out of the Air. 15 Sept 2011.