The White Nile in South Sudan. Photo by Steve Utterwulghe. As I was landing in Juba, the bustling capital of South Sudan, I couldn’t help but reminisce about my days working in Khartoum for the UN…

Steve Utterwulghe, Patrick Banya |

Also available in Français | Español | 中文 In January, World Bank Group President Jim Yong Kim urged the audience at the World Economic Forum in Davos to look closely at a young, promising form of…

Heike Reichelt, Alexandra Klöpfer |

In September, the world’s top scientists said the human influence on climate was clear. Last month, they warned of increased risks of a rapidly warming planet to our economies, environment, food…

Rachel Kyte |

A few years ago I had the pleasure of swimming in a big, heated pool. Outdoors. In winter. It sounds like an unaffordable luxury, and in most places, it is. But in Iceland, you can swim all year…

David Lawrence |