Sons of the Clouds
1 December 2007
More than 30 years since the end of Spanish colonial rule, the Sahrawi people are still awaiting self-determination and an end to Moroccan occupation. Toby Shelley reports from Mauritania, where a forgotten Sahwari population lives in a permanent state of transit
The Race for Nanoland
1 September 2006
Is 'grey goo' about to eat the planet? Probably not, but there are real dangers with the development of nanotechnology that are not being addressed.