Satellite image and analysis of damage caused by Tropical Cyclone Evan in Samoa. Credit: UNITAR-UNOSAT With crisis mapping’s increasing profile, other organizations have joined the fray. Just this…

Dana Rawls |

Photo: SkyPics Studio/Shutterstock Data on the sharing economy (Uber, Airbnb and so on) are scarce, but a recent study estimates that the revenue growth of these platforms has been dramatic. In…

Hernan Winkler |

Madagascar is big—it’s the fourth largest island in the world, more than twice as big as the United Kingdom. Madagascar’s size, its tropical climate, dense forests and steep hills, combined with a…

Charles Hurpy |

A waste collection site in Dar es Salaam,   Tanzania. Photo: Cecilia Paradi-Guilford Plastic waste, in particular PET, which is typically found in soda bottles, is becoming abundant in African…

Cecilia Paradi-Guilford, Scott Henry |

“Digitization” is a relatively niche topic in within information and communication technology (ICT), but the demand for “digitization” in the development field has grown significantly over the…

Kaoru Kimura |

Challenge participants at the Negawatt Weekend kickoff on March 14.Photo: Alison Roadburg As a rapidly urbanizing capital, Accra, Ghana has been experiencing increased economic activity, coupled…

Cecilia Paradi-Guilford |