Even today, in the throes of a norm-busting trade war with China, there is talk of some kind of leader-to-leader grand ...

SSN was a Soviet nuclear-powered attack submarine (SSN) designed for high-speed, deep-diving operations. Built primarily from ...

The First Battle of Kiev began on August 7, 1941. It was one of the greatest stages of Operation Barbarossa with attacks, resistance, and counterattacks all failing. This was the situation on the ...

Oooh and ahh as America caps its 249th birthday with dazzling fireworks on the National Mall in D.C. If you don’t feel like jostling for the best viewing spots, your local PBS s ...

One of the most immediate and obvious changes that WWI brought about was the collapse of longstanding empires. But what ...