A look at the sheer scale, history, and evolution of 10 of the biggest military submarines ever made, from early experiments ...

The USS Nautilus was the world's first nuclear-powered submarine. It participated in scientific and military operations ...

North Korea’s indigenous technological base is clearly insufficient to have developed the submarine on its own—almost ...

The Rubis-class submarines marked a milestone for the French Navy as the world’s smallest nuclear-powered attack submarines ...

With a mix of nuclear-powered, diesel-electric, ballistic missile, and attack submarines, Russia boasts one of the largest ...

Russia has unveiled the latest addition to its nuclear-powered submarine fleet—the Perm, a Yasen-M class attack submarine ...

Submarines are meant to be stealthy, silent weapons of destruction, but how do they navigate and engage targets? In more ways ...

Add articles to your saved list and come back to them any time. A casual sailor enjoying a day on Fremantle Harbour could easily mistake the half-submerged nuclear submarine for a navigation ...

North Korea has unveiled its first nuclear-powered submarine, a development long rumored but now confirmed by official state ...

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 ...

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 US. State media on Saturday ...