Moscow has so far given no indication it will agree to withdrawal from land it has seized. Ukraine has unveiled the latest 20 ...

North Korea has revealed what it claims to be its first nuclear-powered submarine that will be capable of launching ...

We've got something really exciting to show you today! We travelled to California to check out the Jet Shark, a submarine with gull-wing doors that can fly out of the water at speeds of 45mph (72km/h) ...

The North has indicated it plans to arm the submarine with nuclear weapons, calling it a “strategic guided missile submarine” or a “strategic nuclear attack submarine.” ...