A 110-year-old lemon used by a German WW1 spy to send secret messages from Britain with invisible ink is going on display in MI5’s first ever public exhibition. The blackened and flattened fruit ...

In 1917 Britain and her allies were losing hundreds of ships every month to German U-boats ... This would not have made a difference to a WW1 U-boat commander hunting slow merchant ships.

Food shortages on a mass scale and mounting casualties had undermined the German people's morale. Knowing that victory was no longer possible, Germany's allies began to disengage from the war. The ...

World War II submarines usually had a distinct look, shaped more like boats than the conventional crafts. But was there a ...

Meanwhile, the effects of global warming on the oceans are changing submarine warfare, especially in the ... One response could be for the German navy to operate its conventional submarines ...

War is brutal, exhausting, and, more often than not, meaningless. That's one key message that Wolfgang Petersen’s 1981 World ...

U-571 is a submarine movie that takes place during World War II. The film is about an incident where American submariners invade a German U-boat in an attempt to take the vessel's Enigma machine ...

Under the command of Lt. Cmdr. Maurice Jester, the cutter Icarus sank a German submarine in less than an hour.

It was on April 6 in 1917, that the United States abandoned its stance of neutrality and officially joined the Allied powers ...