Water is vital for human and economic development, and for maintaining ecosystems. However, billions of people lack access to water and sanitation services, mainly due to poor governance and inadequate investment and maintenance. The situation is becoming more urgent due to increasing pressure,...

Science and technology improves human health but the pressure for faster and larger improvements is building with the continued ageing of the population of many OECD countries and the associated increased demands for health care. A fundamental starting point for better understanding of the...