This is a historic event,” Vladimir Putin declared on July 24 as he unveiled Russia’s newest nuclear submarine, the Knyaz ...

Ukraine’s military intelligence says it has hacked into one of Russia’s newest and most powerful nuclear submarines. The ...

Russia urged caution after Trump claimed he redeployed nuclear subs in response to provocative remarks by a senior Russian ...

Ukraine obtains classified data on Russia's newest nuclear submarine, intelligence claims * 'Productive' phone call with ...

The Project 955A Borei-class ballistic missile submarine Knyaz Pozharsky entered service less than two weeks ago.

Images suggest the Rybachiy location was hit after the 8.8 magnitude offshore earthquake centered roughly 75 miles from the ...

Trump's nuclear submarine positioning represents significant escalation in deterrence strategy amid rising tensions with Russia and China's expanding nuclear arsenal.

The Kremlin has tried to calm tensions in a feud between Trump and Medvedev that spiraled into nuclear threats.

The President is showing he won’t be cowed by nuclear blackmail.

Russia said on Monday that everyone should be "very, very careful" about nuclear rhetoric, responding to a statement by U.S.

The Rybachiy base, which hosts nuclear-powered submarines from Russia’s Pacific Fleet, lies in a cove about 80 miles from the powerful earthquake that struck near the Kamchatka peninsula last week.