Rapid urbanization is one of the defining global trends of our time, with both positive and negative impacts. Increasing concentrations of population create ch...
As toxic mining waste spilled into the Rio Doce from a burst dam last November, Brazil’s president Dilma Rouseff proclaimed it “natural disaster”. Yet com...
Rarely a day goes by without a news report, academic research or a government policy paper telling us that water security is at risk at a global scale. Identify...