Las Vegas via Andrey Bayda / Shutterstock.com What do casinos in the Las Vegas desert, beachside cultural sites in Malta, and palm groves around centuries-old markets in Marrakech have in common?…

Richard Abdulnour, Lauren Nicole Core, Stephane Dahan |

Aerial view of the Ayeyawardi river in Myanmar by Michael Foley/Flickr under a Creative Commons license Myanmar’s rivers provide a reliable source of water for navigation and irrigation, and…

Jeff Opperman |

We know that water and sanitation services do not always recover their costs from tariffs. So, if communities or governments are to maintain the infrastructure properly, they depend on the public…

Meike van Ginneken |