It is undeniable that progress has been made in reducing extreme poverty over the last quarter century—from 36 percent of the world population in 1990 to an estimated 8.6 percent in 2018—and that…

Philippe H. Le Houérou, Antoinette Sayeh |

Ariel view of rice paddies in Rwanda News headlines often feature stories of water scarcity challenges and increasing competition for water. So it is clear that we need to improve the efficiency…

Diego Juan Rodriguez |

Patrick Abi Salloum / World Bank In many ways, Beirut is the capital of resilience and generosity. Over the centuries, the city has embraced, and continues to embrace, civilizations and cultures…

Saroj Kumar Jha |

Example from part of a biogas plant By Bertold Werkmann via Shutterstock In one of Mexico City’s most populated areas, Iztapalapa, there is a street named Alessandro Volta. With little knowledge…

Christian Borja-Vega, Christian Israel Aragon-Briceño |

What do Yucatan (Mexico), Michoacan (Mexico), Karur (India), and Jan Kempdorp (South Africa) have in common? These are all places with successful stories of implementing Anaerobic Digestion (AD)…

Christian Borja-Vega, Christian Israel Aragon-Briceño |

Four years ago, Juan Angel Sandoval, a resident of Barrio Buenos Aires in the Honduran municipality of Siguatepeque, received water at home only three times a week. His was not an isolated reality…

Seynabou Sakho |

Cities are critical engines of global growth. But as cities grow, they’re increasingly vulnerable to climate change and natural disasters.

Sameh Wahba, Horacio Cristian Terraza |

Hurricane Irma moves through the Caribbean in this satellite image from September 5th, 2017. Image credit: NOAA The last few weeks have been a stark reminder of how [[tweetable]]natural disasters…

Ede Ijjasz-Vasquez |

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 |