A routine patrol turns into a survival crisis when flooding forces a submarine onto the ocean floor with no way to surface on ...

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.

Ukraine says underwater drone strike is historic first Russia denies attack caused any damage Attack hits Kilo-class, missile-carrying submarine Vessel was in Russia's Novorossiysk port in Black Sea ...

The press service of the Russian Pacific Fleet said the submarine’s crew practiced coordinated actions to cope with outside water entry caused by simulated hull damage and to deal with various types ...