The USS Nautilus was the world's first nuclear-powered submarine. It participated in scientific and military operations ...

Beneath the waters off the Western Australian coast, sonar operators aboard a U.S. Navy Virginia-class submarine are ...

One of the US Navy’s most prized assets – a Virginia-class nuclear submarine – has been visiting Australia. We stepped aboard ...

Today's military submarines often run on nuclear power, which keeps them from having to put into port every few days for fuel ...

A Chinese navy task group that circumnavigated Australia in February and March highlighted China's ambition to operate more frequently in the same neighborhood, Australian officials said.

The Congressional Research Service say that this new type of submarine, which is to be the successor to the Virginia and ...

Often narco submarines are only semi-submersible vessels, designed to hide just beneath the surface, unlike those more ...

SEOUL, South Korea — North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system ...

North Korea has conducted a slew of underwater-launched ballistic missile tests since 2016, all from the same 2,000-tonne ...

Unusual and mysterious activity from Chinese naval vessels near Australia has also forced an air warfare destroyer into ...