Researchers took the first ever photographs of the sunken USS F-1, lost in 1917 in a collision off of California.

The 20th century gave us two world wars that have altered the world's political landscape to this day. We would do well to ...

Some movies have managed to depict the century-old conflict that was World War I with startling realism, including 1917 and Paths of Glory.

In this documentary, we explore the intricate alliance system that shaped European diplomacy from the early 19th century through the eve of World War I. From the Triple Entente to the Central Powers, ...

Memorial Day originally was known as “Decoration Day.” This day was set aside after the Civil War to decorate the graves of ...