Coming together to improve water and sanitation: Villagers in the remote Torricelli Mountains in West Sepik, Papua New Guinea transporting water tanks to their community (Photo: Tenkile…

Karl Galing |

The capital city of Shimla is built on the mountain slopes of the state of Himachal Pradesh. On the streets of Shimla, residents stare at a strange group of visitors. The group looks and acts…

Jie-ae Sohn |

One of Singapore’s latest redevelopment projects included the construction of a freshwater reservoir. Photo: 10 FACE/Shutterstock Last week, I had the opportunity to attend the Singapore Urban…

Wanli Fang |

Young people account for almost half of Papua New Guinea’s population and comprise a large part of the urban poor. In the capital, Port Moresby, an increasing number of young people are leaving…

Tom Perry |