"With increasing competition for water across sectors and regions, the river basin has been recognized as the appropriate unit of analysis for addressing the challenges of water resources management. Modeling at this scale can provide essential information for policymakers in their resource...

Selon l’Indice de la faim dans le monde 2012 (GHI), la faim dans le monde a quelque peu diminué depuis 1990 mais reste « grave ». La moyenne mondiale masque des écarts importants entre les régions et les pays. A l’échelle régionale, ce sont l’Asie du Sud et l’Afrique subsaharienne...

As the global population grows and incomes in poor countries rise, so too, will the demand for food, placing additional pressure on sustainable food production. Climate change adds a further challenge, as changes in temperature and precipitation threaten agricultural productivity and the...