It was a kill shot that should not have been possible. On a cold morning in the North Atlantic during the NATO exercise Ocean Venture, a small, diesel-powered submarine running silently on battery ...

Most of China's submarine fleet is diesel-electric, but Beijing is ramping up production of nuclear-powered classes.

The U.S. Navy has known since 2005 that a quiet diesel submarine can slip past a carrier's defenses and score a kill, because ...

The decision came before Prime Minister Mark Carney headed to this week’s NATO summit, where allies face pressure to back ...

A malfunction involving a backup diesel generator aboard a U.S. ballistic missile submarine sent more than 60 sailors and ...

Inside a diesel engine's cylinder, compressed air raises the temperature to ignite injected fuel, and the resulting force drives pistons to power the vehicle's main gears. Chief to this combustion ...

The Navy is investigating a recent generator malfunction aboard the ballistic missile submarine USS Nebraska that sickened ...

In selecting a joint bid from Germany and Norway, Prime Minister Mark Carney is elevating Canada’s naval power and reducing ...

Ottawa has announced the selection of German TKMS to supply up to twelve submarines for the Canadian Patrol Submarine Project ...

Dozens of U.S. Navy service members became ill after being exposed to diesel exhaust fumes from the Ohio-class ballistic missile submarine USS Nebraska.