As the world urbanizes rapidly, [[tweetable]]international experience has shown that economic activities concentrate in a relatively small number of places[[/tweetable]] – it is estimated that…

Sameh Wahba, Judy Zheng Jia |

It is widely acknowledged that reducing emissions from deforestation could bring about one-third of the greenhouse gas emission reductions we need by 2030 to stay on a 2-degrees trajectory. But…

Tone Skogen |

With 54 percent of the world’s population now living in urban areas, central and local governments around the globe are faced with both opportunities and challenges. This week, senior policymakers…

Mohamad Al-Arief |

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 |

The United Nations has declared 2014 as the International Year of Small Island Developing States (SIDS), in recognition of the contributions this group of countries has made to the world, and to…

Ivan Rossignol |

Imagine if, in 1799 – the year in which Napoleon seized power – a research institute had published its global forecasts for the next 20 years. Its researchers would have known about the tremendous…

Eliana Cardoso |