The world is urbanizing at an unprecedented speed and scale, with more than half the global population living in cities today… rising to nearly 7 out of 10 people in cities by 2050.

Sameh Wahba |

Hundreds of thousands of tons of plastic remain uncollected on Caribbean islands each year and voluminous waves of plastic waste wash up on the shores, especially after severe storms.

Karin Erika Kemper, Tahseen Sayed |

As the world rushes to reduce the negative impacts of climate change, ambitious sub-national actors are rising to the fore. The recent One Planet Summit exemplifies this trend. Earlier this month…

Prashant Kapoor, Marc Forni |

Dar es Salaam’s growing population is increasingly at risk of flooding. Photo: Chris Morgan/World Bank The Msimbazi River makes a volatile neighbor. With depressing regularity, the river breaks…

Alexandra Panman, Ian Madison, Jean-Benoît Falisse |

Lucy Odiwa, an entrepreneur in Tanzania whose firm, promotes safer and more sustainable methods for handling menstrual health hygiene management (MHM) won the first place in the SDGs&Her…

Mahmoud Mohieldin |

Also available in: Français  Photo: Arne Hoel/World Bank There’s no question that agriculture is critical to Africa’s biggest development goals. It is fundamental for poverty reduction, economic…

Simeon Ehui |

This blog post was co-authored by Franz Drees-Gross, Director, Transport and ICT Global Practice, and Ede Ijjasz-Vasquez, Senior Director, Social, Urban, Rural and Resilience Global Practice.…

Franz Drees-Gross, Ede Ijjasz-Vasquez |

Tanzania is not a country one would ordinarily expect to find in the ranks of the water- stressed. It hosts, or shares, at least eleven freshwater lakes, and is home to countless rivers, including…

Bella Bird |

Can innovation be more than just a gimmick? © DFID [[tweetable]]Challenges in development are growing at unprecedented rates, driven by complex human crises[[/tweetable]]: refugees, rapid and…

Alanna Simpson |

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 |