History repeats, history rhymes and sometimes history regresses. Wandering through cities and fields in the Middle East and North Africa a thousand years ago, you would have been struck by the…

Torgny Holmgren |

Cities are becoming thirstier – a 50 percent increase in urban water demands is anticipated within the next 30 years. Rapid urban population growth, economic expansion, and competing demands are…

Lauren Nicole Core, Stephane Dahan, Richard Abdulnour, Clementine Marie Stip |

Rainwater harvesting for drip irrigation, Lake Victoria, Tanzania. Photo credit: Wisions.net Everybody depends on it; there is no substitute for it if we run out; in some places, it’s more…

Jonas Jägermeyr |

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 |

The impact of drought in California since 2014: Lake Oroville State Recreation Area's dramatically receding water linePhoto: Ray Bouknight via Flickr In the face of the Southern California’s…

Stephane Dahan, Lauren Nicole Core |