On any rational cost-benefit basis, investing in preparedness, whether for pandemics or natural hazards, is possibly one of the best investments any country can make. A dollar spent on…

Abhas Jha |

According to the World Bank’s What a Waste 2.0 report, waste generation is expected to grow by 70% by 2050, while our global population is expected to grow at less than half of that rate.

Sameh Wahba, Silpa Kaza, Kremena M. Ionkova |

By 2050, waste generation is projected to increase by 70 percent and drastically outpace population growth by more than double. Managing all that waste is becoming an important agenda for many…

Sameh Wahba, Frank Van Woerden, Kremena M. Ionkova |

More than 1, 000 years. That’s how long recent estimates suggest it would take in some developing countries to legally register all land – due to the limited number of land surveyors in country…

Linus Pott |

Editorial credit: alionabirukova / Shutterstock.com Last week, the world came to attention when the famous Hulene dumpsite in Maputo, Mozambique collapsed under heavy rains, killing at least 16…

Silpa Kaza, Lisa Yao |

As the world becomes increasingly urbanized, the number of megacities is growing rapidly. Today there are 37 cities worldwide with populations of greater than 10 million, and 84 with populations…

Philip E. Karp, Peter Ellis, Barjor Mehta |

ICT services offered by I Got Garbage in Bangalore [[tweetable]]Web platforms, apps, and citizen surveys are changing how solid waste management services are conducted globally[[/tweetable]] and…

Silpa Kaza, Lisa Yao, Claire Markgraf |

  When we think of urban expansion in the 21st century, we often think of ‘sprawl’, a term that calls to mind low-density, car-oriented suburban growth, perhaps made up of single-family homes.…

Chandan Deuskar |