What happens when the most important parts of the global network are hidden on the ocean floor? For modern navies, that question has shifted the seafloor from a backdrop into an operating environment.

At first glance, a submarine’s blunt, rounded bow looks wrong. If speed underwater matters, shouldn’t it be shaped more like a sleek fish? In reality, the front of a modern submarine is designed ...

The US Navy is widely regarded for its global undersea superiority, a distinction which the service is intensely working to preserve through extensive modernization and submarine production. Today’s ...

June 23, 2025: A Chinese firm recently announced the UUV-300 series of artificial intelligence (AI)-controlled unmanned submarines. Described as a research vehicle, it is primarily used for military ...