China’s new "sailless" nuclear submarine spotted in Shanghai signals a leap in stealth tech. How does this shift the undersea ...

Submarines are pretty cool bits of kit. They can offer researchers an unrivaled view of the ocean floor, help search out missing wrecks beneath the waves and can even ferry about the rich and famous, ...

For generations, sound navigation and ranging, commonly known as sonar, has been predominantly used for underwater object detection. Revolutionary technology has turned the tide for military ...