A redesigned public toilet facility in Addis Ababa Photo: Rebecca Gilsdorf With a population exceeding 3 million, only 10% of Addis residents are connected to the sewerage system and an estimated…

Seema Thomas, Yitbarek Tessema Mammo, Amanuel Teshome Woldetsadik |

Photo: shplendid | Flickr Creative Commons Talk of trade tariffs and heightened geopolitical tensions are dominating news headlines recently. As developed economies consider escalating…

Mark Moseley |

Recent research points out that adequate water, sanitation and hygiene (WASH) in schools improves school attendance, health and cognitive development of students, nurtures better WASH habits,…

Christian Borja-Vega, Rosemary Rop, Sanyu Lutalo, Libbet Loughnan |

Photo: European Commission  Greece has had a very poor track record in reducing the amount of waste going into landfills. One of the main reasons for this, other than the NIMBY (not-in-my-backyard…

Nikos Mantzoufas |

This blog is co-authored with Lawrence Haddad,  Executive Director, The Global Alliance for Improved Nutrition (GAIN)Other co-authors: Beatrice Montesi, GAIN  Martin P. Gambrill, The World Bank …

Claire Chase |

An artist’s interpretation of the Attika Schools PPP Project in Greece, which reached financial close in Q2 2014 (Photo: World Fianance) In 2014, the 24 Schools Public-Private Partnership (PPP)…

Nikos Mantzoufas |

Eliminating inequality is integral to the Sustainable Development Goals , from ‘universal access’ to water, to ending poverty ‘everywhere’. Yet in a world where the politics of who gets what is…

Nathaniel Mason |

View the full infographic here For the past two years, the rains have been poor in Somalia. What comes next is tragically familiar. Dry wells. Dying livestock. Failed harvests. Migration.  Masses…

Claudia W. Sadoff, Dominick Revell de Waal, Edoardo Borgomeo |

Those who have tried toilet training a pet dog or cat know that it is a difficult proposition. How about toilet training a flock of 30 chickens? “Why would I want to?” Because in poor countries,…

Derek Headey |

Photo: Adapted from Archana Jarajapu on Flickr under Creative Commons 2.0. The recently released Contextual Framework for Crowdsourcing Water Quality Data lays out a strategy for citizen…

Pratibha Mistry, Carter Borden, Jessica Anne Lawson |