Author of Shadow World: Inside the Global Arms Trade Andrew Feinstein talks about the the future of warfare, the effects of drones on the military industrial complex and the role of nationalism in

In a democracy, no one should be comforted to hear that generals have imposed discipline on an elected head of state. That was never supposed to happen in the United States. Now it has.  

A pair of researchers from the U.S. Department of Energy's Argonne Labs want to map all the neurons and connections in the human brain. To make this happen, they're enlisting the help of an advanced supercomputer.

Instructions have been lacking, says one commissioner — a sharp contrast with similar groups in the past.