Art's Evolution: From Street to Digital Landscapes

So far Germany’s new chancellor has been all but invisible at home and on the international stage. We examine the motives behind his reticence—and his abilities during a European crisis. As space becomes a battleground and satellites become targets, new research aims to bring nuclear power to bear. And visiting a red-hot art exhibition in three ways at once. For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer