Maps of City Growth Over the Past Century Are Actually Shocking

It's one thing to know that cities are growing larger, and that over half the human population lives in a city. But when you see these maps charting the growth of megacities since the early 1900s ... well, it's stunning. It's especially incredible when you realize most cities exploded in size over the past 50 years. »10/07/14 2:46pm10/07/14 2:46pm

How The West Has Fallen Behind In The New Propaganda Wars

As Russian troops advance into Ukraine, and as ISIS forces ravage parts of the Middle East, the world is being forced to confront an uncomfortable fact: these belligerents aren't just winning battles on the ground, they're also winning over minds. Here's what propaganda looks like in the 21st century — and how the… »9/04/14 2:00pm9/04/14 2:00pm