CommentI got caught in the middle of a bitter row over humans' violent past A simmering feud between geneticists and archaeologists has finally exploded. This turf war is unwise and unscientific, says Michael Marshall Comment
CommentRussia’s plan to unplug from the internet shows cyberwar is escalating Media reports suggest Russia is contemplating disconnecting from the global internet. The move is not about isolationism but security, says James Ball Comment