One of the first acts by the Royal Navy during WW1was to have the German underwater telegraphic cables cut in the North Sea, thus denying...

Who would have thought that a torpedo test ship would have such an impact on the conduct of the First World War? On 2 August 1914, the...

Yesterday, HM the Queen marked the start of GCHQ's centenary celebrations. In 1919, the Royal Navy's Room 40, of which I write in my...

It is being reported by the Media that the Russians have a ship, the Yantar, capable of severing Britain’s underwater communications...