Nuclear weapons can produce some of the most devastating destruction of any device ever created by humankind -- so what ...

Strange objects have been discovered in the waters around the United Kingdom. These objects turned out to be spy sensors.

A report to the US Congress discusses the possibility of an accident with a nuclear-powered submarine if it supplies one to ...

North Korea’s indigenous technological base is clearly insufficient to have developed the submarine on its own—almost certainly meaning that Pyongyang sought help from Russia. Recently, North ...

Click to Enlarge. Although official images of Kim Jong Un's visit to the submarine only provide a glimpse, we can extrapolate the image to estimate the boat's size. The vessel is far larger than ...

North Korea revealed Saturday it is building a nuclear-powered submarine — a weapon that experts say would be “absolutely threatening to [South Korea] and the US.” Images showed Kim Jong Un ...

Russian President Vladimir Putin on Thursday launched a nuclear-powered submarine equipped with hypersonic Zircon missiles capable of travelling at several times the speed of sound. This came ...

SEOUL, South Korea (AP) — North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the U ...