The largest submarines ever built, carrying specially-designed aircraft on a one-way mission to the U.S. West Coast, were only part of the plan—something far more sinister lay within the details. His ...

The R/V Roger Revelle is host to an international team of scientists who will investigate the largest historical explosive submarine eruption. The eruption, which occurred at Havre Volcano between New ...

the North's first ballistic missile submarine revealed in 2023. Pyongyang already has an estimated 70-90 diesel-powered submarines, giving it one of the world's largest fleets. However ...