Did Europe’s leaders really want World War One, and if so, what kind of war were they expecting? In this history documentary, we break down how leaders from Germany, Austria, Serbia, Russia, and other ...

It was the biggest Russian victory during the First World War, and at the same time the most costly in terms of human lives.

The United States began developing the atom bomb in military effort called the Manhattan Project. The race to create this weapon kicked off after three chemists in Berlin, 1938, split a uranium atom ...