Graeme Wood discusses The Way of the Strangers: Encounters with the Islamic State, his intimate new account of what drives the jihadi group’s true believers.

Panelists discuss upcoming cases for the Supreme Court’s 2019–2020 term, and how the current makeup of the Supreme Court could affect landmark decisions. 

Experts discuss Friday’s attacks in Paris, violent extremism in Europe, and possible connections to terrorist movements in the Middle East and elsewhere.

The era of the global internet is over, and the early advantages the United States and its allies held in cyberspace have largely disappeared. China and Russia in particular are working to export the…

Experts discuss the Zika virus health emergency, its impact on Brazil, and actions that need to be taken to prevent a crisis.