qedramania writes: Over at Live Science they are discussing the theoretical limits to computing. What might the computer in twenty years look like? It seems a given that mobile computers will invade the personal communications space, the evolution of the iPhone for example, but what about the bigger boxes? What about AI?
qedramania writes: "For the first time, an experimental vaccine has prevented infection with the AIDS virus, a watershed event in the deadly epidemic and a surprising result. Recent failures led many scientists to think such a vaccine might never be possible."