River basins could double food production - study
River basins of Africa, Asia and Latin America could sustainable boost food production in coming decades - though competition for water could stand in the way
G20 backs W.African food store - France
France has aimed to promote sustainable agriculture and the creation of food stocks to respond to shortages during its G20 presidency
Drug companies neglect tropical disease drugs for poor - experts
Kala azar, which is transmitted by a bite of the female sand fly, kills over 50,000 people a year, mostly children
South Sudan announces anti-graft steps - BBC
Senior advisers from other African countries will be appointed to key institutions in South Sudan, says BBC