EarthEco-city dreams vs real eco-activism Utopian plans for green cities are blasted in Julie Sze's Fantasy Islands, while Paul Steinberg holds out hope for the humble in Who Rules the Earth?CultureLab
EarthOver a barrel? Falling oil prices and the environment A halving of oil prices is hailed as good news for cash-strapped consumers. But there could also be unexpected gains for the environment, says Fred PearceComment