Thinking about nuclear war is scary, but we have no choice. — -- They issued an alert that essentially said, “You’ll be dead in 15 minutes.” That’s it. No automated follow-up about what to do, ...

21st-century wars are clearly showing how security has come to center around the resilience and cohesion of contested civil societies. We now live in an era of strategic competition—an age-hold form ...

When World War II ended in 1945, it left much of the world in ruins, except for one nation. The United States emerged not just victorious, but ascendant. Its unmatched military and economic power laid ...