Submarines came to the forefront of military navies with the advent of WWI, as Germany's dangerous U-boats proved a ...

A U-boat is nothing more than the Anglicized term for a German submarine and isn't strikingly different from U.S. subs. The ...

Dr Sam Willis discovers how the British artist Norman Wilkinson developed dazzle camouflage to protect ships from German U-boats in WW1 WW1: Why was the first day of the Somme such a disaster?

Were the Unterseeboots Ready for War? U-boats were the submarine arm of the German navy and a month into WW1 they struck at the Royal Navy when U-21 sank the cruiser HMS Pathfinder. This was the ...

UC-97 became probably the only German submarine sunk within the continental United States. One of five U-boats turned over to the U.S. Navy for post-war study, she toured the Great Lakes as part ...

U-boats were very vulnerable ... did its awesome threat actually save lives? WW1: Why was the first German defeat in Africa? documentWW1: Why was the first German defeat in Africa?