Madagascar's tax collection as a share of GDP is just under 11 percent. Poor compliance by citizens who owe taxes remains a major reason for low tax collection. Mobile text reminders had a…

Tiago Carneiro Peixoto, Herilala Axel Fanomezantsoa, Fredrik Sjoberg, Jonathan Mellon |

Computer science is a superpower. With coding knowledge, a little funding, a few laptops and their creative brains, a small team of African developers could create the next big thing. Why not? A…

Andry Ravololonjatovo |

If you skim the headlines, you get the impression that the role of forests in mitigating climate change has virtually unanimous global recognition and support. But forests around the world are…

Roy Parizat |

En regardant les titres des journaux, vous pouvez penser qu'à la quasi-unanimité, le monde entier reconnaît et défend l'importance des forêts dans la lutte contre le changement…

Roy Parizat |

La deforestación es la segunda causa del cambio climático, después de la quema de combustibles fósiles, y representa casi el 20 % de todas las emisiones de gases de efecto invernadero. 

Roy Parizat |

Here are 7 things you need to know about taxing sugar-sweetened beverages.

Ceren Ozer |

图片: LIC/Flickr 无论采用何种方法度量,空气污染造成的影响都很惊人。最新研究显示,全世界空气污染使得普通人的平均预期寿命缩短了1.8岁,也是导致全球每年约880万人早逝的主要原因——这一数字是之前估测数字的两倍,空气污染因此而成为当今世界人口死亡的主要致因之一。

Javier Morales Sarriera, Gurpreet Singh Sehmi |

Photo: LIC/Flickr No matter how you measure it, the impact of air pollution is startling. According to new research, air pollution worldwide cuts life expectancy by 1.8 years for an average person…

Javier Morales Sarriera, Gurpreet Singh Sehmi |