Guardian: Two of Britain's leading scientists have urged the setting up of a world Sunpower Programme to deliver solar electricity that is cheaper than fossil fuel power by 2025. All countries should be invited to participate, say Sir David King, a former government chief scientific adviser, and the economist Lord Richard Layard in an article in the Observer online today.
The programme's target would be the development of techniques that see solar electricity generate at least 10% of the world's total energy...