Chinese submarine crews are training to operate farther into the Western Pacific. The more intense training appears to be stressing them. The training also seems bent on curbing cheating in China's ...

Matus Smutny, a features contributor to The War Zone, had a unique opportunity to visit the German Navy’s submarine base and its state-of-the-art hunter-killer submarine fleet. The resulting feature ...

Submarines have been an important aspect of naval warfare for a long time, as the history of subs sets them firmly in the past. Still, it was during the 20th century that things began to change, and ...

November 22, 2022: Over the last four years the U.S. Navy has been developing novel new training methods that enable groups of American nuclear submarines to coordinate operations while submerged. For ...