"What we find is we learn a lot more when we get it in the crew's hands," Submarine Forces Commander Vice Adm. Gaucher said.

A SHAPESHIFTING robot submarine has reached Earth’s deepest point – 36,000ft underwater – in search of deep-sea “aliens”. The ...

Russia is engaging in extensive espionage activities targeting Italy, utilizing submarines and drones. Italian entrepreneurs ...

Submarines are meant to be stealthy, silent weapons of destruction, but how do they navigate and engage targets? In more ways ...

The unmanned submarine famously dubbed Boaty McBoatface accidentally uncovered a camera set up to photograph the Loch Ness ...

Cross-medium eavesdropping technology challenges long-held assumptions about the security of underwater communications.

Research by the U.S. Navy has developed a new passive sonar method that could revolutionize stealth underwater drones.