The global economy is stagnating, and uncertainty about its future is rising. These trends weigh heavily on countries that depend on the production and export of a small range of products, or that…

Cecile Fruman |

The plight of refugees is in the news all the time, mostly as a result of war. But recently, I saw a post in Dot Earth, a New York Times blog, about a documentary called Climate Refugees. It…

David Lawrence |