Africa leads climate push as its people go hungry - UNEP head
Climate change is turning millions of Africans into 'food refugees' but continent is forging ahead with clean energy policy-making, says Steiner
Aid cash must double to tackle sanitation crisis ? WaterAid
Around 5,000 children die of preventable water and sanitation related diseases every day
AAAS and TWAS link up to push science diplomacy
Two key science organisations have launched a programme to promote and develop science diplomacy between the United States and developing countries.