Reasons to be Cheerful reports on river Seine, the storied French waterway that was once nearly biologically dead but is not ...

More than half of the human population, around 3.3 billion people, now live in urban areas. And around 5 billion people are expected to be living in towns and cities by 2030. The colossal growth ...

Wastewater enterprises have limited autonomy to manage operations ... Financing needs are still very high, estimated at $8.3 billion for sewerage services to an estimated urban population of 36 ...

State regulators are considering application that would allow treated wastewater from a planned Santa Fe development to be discharged into local waters.

Urban flooding, groundwater depletion, and the requirement for efficient water use are posing big challenges to big cities in ...