The prospect of a contested U.S. presidential election has spurred concerns about militias appearing at voting locations. State and federal laws have strict guidelines for any deployment of forces at…

Legal principles matter as two major democracies—Taiwan and Ukraine—are threatened by superpower neighbors. Whether one argues about Taiwan’s status as a country or a province of China, it is a vibra…

We are entering a new and dangerous period of nuclear competition.

Countries will collectively need to spend trillions of dollars to reach their decarbonization goals and protect the most vulnerable nations from climate disasters, but experts say current funding lev…

There’s something farcical—but entirely rational—about the way authoritarians such as Egypt’s Sisi invoke legal justifications for repression.