Sweden's submarines are small and quiet, perfect for the Baltic Sea that many NATO allies share with Russia.

How Lockheed’s P-3 kept the Cold War from turning hot. Submarines are hard to kill. For military strategists, no warship ...

The U.K.'s Ministry of Defence believes the sensor devices were planted by Russia "in order to detect the movements of ...

Submarines toil beneath the waves while airplanes fly above them, right? So how would a sub shoot anti-aircraft missiles at a ...

You wouldn't expect it, but military submarines have sails too, but they're not used for what you might think. Here's the ...

The sale of nuclear-powered submarines to Australia under the AUKUS treaty faces new doubts as U.S. President Donald Trump's ...

World War II submarines usually had a distinct look, shaped more like boats than the conventional crafts. But was there a ...

Recent Google Maps images reveal China's nuclear submarine base near Qingdao, showcasing at least six nuclear-powered ...

Fincantieri of Italy and thyssenkrupp Marine Systems (TKMS) of Germany have signed an Industrial Collaboration Agreement as ...

Rising sea levels and extreme weather events increasingly threaten the US submarine force's infrastructure. They could also ...

Australia is buying nuclear-powered submarines as a deterrent, Prime Minister Anthony Albanese said on Friday, adding that ...

U pdated Google Earth satellite images of a Chinese naval base appear to show at least six nuclear submarines, according to ...