World War I was raging off the British Isles when the German submarine UC-18 surfaced to attack easy prey on the chilly ...

Warrior, famously called "the horse the Germans couldn't kill," became a symbol of courage and loyalty during World War I.

In Germany in 1914, at the beginning of World War One, there had been great enthusiasm for war. In 1939, this was no longer the case as the vast majority of Germans only reluctantly supported the war.

“If you sympathized with Germany, then Morgan was your ultimate enemy,” says Christopher Capozzola, associate professor of history at MIT, in American Experience’s film The Great War.

In 1917, on the brink of the U.S. entry into the Great War ... receptions While World War I propaganda is often remembered for stoking the fires of anti-German prejudice — most especially ...

The United States entered World War I after repeated threats from Germany with a declaration of war by Congress on this day ...