A haunting letter was once found on board a Russian nuclear submarine which had sank and claimed the lives of 118 crew ...

You know how a pilot escapes a crashing airplane, but what do you do when a submarine goes under? These are the numerous ways ...

The role of the previously unreported submarine in the Chinese navy, which is the world's largest by hull count, remains ...

Crew members of a French nuclear submarine who were logging runs on the fitness app Strava have risked leaking their position and patrol schedule to Russia. Strava allows members to share their ...

The incredible naval expansion of China and modernization continues. The latest surprise is yet another new and unexplained ...

Submarines are fraught with danger, especially in times of war. Often tasked with operating solo or in pairs, submarines end ...

Crew members of France's nuclear submarines have inadvertently given away sensitive information about their positions and patrol schedules by sharing their workouts on the fitness app Strava ...

Crew members of France's nuclear submarines have inadvertently given away sensitive information about their positions and patrol schedules by sharing their workouts on the fitness app Strava, ...