"Emeka Okafor is an entrepreneur and venture catalyst who lives in New York City.He was the director for TED Global 2007 that took place in Arusha, Tanzania and is the TED Africa Director. His interests include sustainable technologies in the developing w
Adopted at the Congress of the People, Kliptown, on 26 June 1955 We, the People of South Africa, declare for all our country and the world to know: The People Shall Govern! All National Groups Shall have Equal Rights! The People Shall Share in the Country
Depuis 40 ans, la multinationale Areva puise abondamment dans les ressources d’un des pays les plus pauvres de la planète. Le Niger pourrait demain devenir le deuxième producteur mondial d’uranium. Pourtant, le pays figure à la dernière place de l’indicat
"Images taken between 1982 and 2002 revealed extensive regreening throughout the Sahel, according to a new study in the journal Biogeosciences. The study suggests huge increases in vegetation in areas including central Chad and western Sudan. The transiti