EPISODEbbctwo
Newsnight
23/10/2008
In-depth investigation and analysis of the stories behind the day's headlines, with Kirsty Wark. The BBC's science editor Susan Watts investigates the US's search for alternative energy sources.
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In-depth investigation and analysis of the stories behind the day's headlines, with Kirsty Wark. The BBC's science editor Susan Watts investigates the US's search for alternative energy sources.