It is only when science asks why, instead of simply describing how, that it becomes more than technology. When it asks why, it discovers Relativity. When it only shows how, it invents the atom bomb, and then puts its hands over its eye and says, ‘My God what have I done?
The number of scientific papers published by researchers in the China and the United States was each more as were published by the next three highest-publishing populations Japan, Germany and the United Kingdom together. This is the first year that China overtook the United States in this ranking.