Nuclear submarines are a key part of America's military forces, but we have still lost two of them over the years. Here's ...

The United Kingdom and Australia have solidified their AUKUS partnership by signing the 50-year Geelong Treaty for nuclear ...

The Project 955A Borei-class ballistic missile submarine Knyaz Pozharsky entered service less than two weeks ago.

Plans are underway for a birth of the nuclear navy monument in Bissell Park. It would include Giants of Oak Ridge statues, ...

Each Chinese Type 094 nuclear-powered ballistic missile submarine is capable of carrying up to 12 nuclear ballistic missiles.

Former submarine commander L. David Marquet explains how nuclear-powered submarines work and what life is like aboard one.

President Donald Trump said he's ordered two nuclear submarines to move in the "appropriate regions" in response to recent ...

The Navy is preparing to shoot its Trident II D5 nuclear missile from its emerging new Columbia-class submarine as part of a plan to complete the boat ahead of schedule in the late 2020s.