Biofuel or biofool? Issue 4/2007 features an article on biofuels: Will a future with large-scale biofuel production imply that we have to choose between feeding our cars and feeding human beings? Or will the biofuel boom become a blessing reducing the emissions of greenhouse gases while increasing poor countries’ wealth by making them energy exporters? Moreover, there are articles on Lake Chad; research and policy support for reducing vulnerability; an interview with Holly Gibbs on trees and climate change; and a Sustainability School on “green and blue water”. And much more... open in HTML or PDF >>>