The machine-gun was a game-changing weapon of mass ... developed dazzle camouflage to protect ships from German U-boats in WW1 ...

The model was the German Army's most widely issued gun during World War One, when more than two million were produced.

When most people think of World War One, they think of trenches and ... deadlier ships that were faster and had larger guns onboard. The German battleship, SMS Yorck, travelling along the Kaiser ...

By 1914 the submarine was not a new weapon, having first been used 150 years earlier. By the start of WW1 all the major ...