The history of Europe is breathtakingly complex, but this animated map helps makes sense of 2,400 years of shifting borders and nations.
Aside from the obvious human toll, violence also hurts productivity and wealth creation. We visualize the real economic impact of violence in these charts.
Lasers, railguns, and hypersonic weapons may sound like they are from science fiction - but in fact, they are just the near future of military technology.
The global arms trade is huge. Estimated to be at least $76 billion in 2013, here's who is trading arms to who.
In the war against ISIS, the United States is spending $9 million a day. Two-thirds of this goes to the Air Force - here's how it...
According to the Global Risks 2015 report by the WEF, geopolitical risks have soared and interstate conflict is the highest risk overall for the first time.