Table of contents
1. Loss of refugee status leaves many Angolans undocumented in South Africa
2. Analysis: In search of less a deadly syringe
3. Meningitis vaccine a "stunning" success
4. Fewer infant deaths in a rural South African hospital
5. Analysis: When the water runs dry, the ideas flow
6. Grass could tame global warming gases
7. Global child mortality rates "halved"