First African woman vp is new UN HIV/AIDS envoy
First African woman vp is new UN HIV/AIDS envoyHe said there has been significant progress in halting the HIV epidemic in Africa, with 32 percent fewer AIDS-related deaths in 2011 than in 2005.
Neutrons on classically inexplicable paths
Any theory that describes our world without the strange superposition states of quantum theory must obey this inequality . Quantum theory, on the other ... View article...