After a period of stagnation, the story of hydropower infrastructure is changing. Emerging global dynamics are recasting the role and value of hydropower in development, recognizing its potential contribution to a complex web of energy security, water security and regional development and...

Since 1990, many national and local governments in developing countries have contracted with private companies to operate or manage their water utilities under Public-Private Partnership (PPP) contracts. The assumption was that the private sector will improve utilities by bringing in new...

Interest in environmental health has increased in recent years, largely because the most vulnerable groups remain disproportionately exposed to and affected by health risks from environmental hazards. More than 40 percent of the global burden of disease attributed to environmental factors falls...