There were many submarines navigating the depths before the 1900s, but their first significant impact on a conflict came during World War ... throughout the war. The USS L-1 (SS-40) featured ...

The science of submarines has grown exponentially since ... of helpless merchant ships to the savage undersea combat of World War II to nuclear-powered behemoths with virtually unlimited range ...

When most people think of World ... saw the war’s largest naval battle as the navies of Britain and Germany fought for control of the North Sea. Meanwhile, below the waves, German submarines ...

14, 1914. Three years later, President Woodrow Wilson also said that the war will "make the world safe for democracy" to justify his call for a declaration of war on Germany. He was convinced ...

Why did World War One start? What were the causes of World War One and how did the war develop? Find out in our guide. What role did the British Empire play in the war? What role did the British ...

A new report revealed Russian spy sensors are tracking the United Kingdom’s nuclear submarines – with the ... “There should be no doubt, there is a war raging in the Atlantic,” one senior ...