The submarine USS Ohio, capable of carrying up to 154 Tomahawk cruise missiles, arrived in Brisbane, Australia, for a visit.

Tensions between the United States and Russia escalated further this week as US President Donald Trump announced the ...

US nuclear submarine, USS Nautilus (SSN‑571), became the first vessel to cross the North Pole fully submerged on 1958. It was ...

A deal for Britain and Australia to build nuclear-powered submarines in Adelaide was due to be inked by the defense ...

Security analysts called Trump's move a rhetorical escalation with Moscow, but not necessarily a military one, given that the ...

The US president has exchanged barbs with Russian leader Dmitry Medvedev, who warned of ‘how dangerous’ Russia can be.

President Trump responded to Dmitry Medvedev's provocative statements by ordering the repositioning of two U.S. nuclear ...

Some of America's nuclear-powered, conventionally armed fast-attack submarines serve with the Pacific Fleet and are stationed ...

In a social media post, the president described the move as a deterrent prompted by threats by a former Russian leader. It is ...

Britain and Australia have announced they will sign a cooperation treaty to build Australian nuclear-powered submarines ...

The Arkansas brings improved stealth features and greater firepower than many of its sister submarines—meaning it cannot get out into the water soon enough.

Russia and China are staging mock combat drills and other war games in the Sea of Japan in a sign of strengthening military ...