The submarine is capable of firing Kalibr cruise missiles that have seen extensive use in strikes against Ukraine.

The Philippines said it spotted a Russian submarine in the South China Sea last week, in the latest sign of tensions in the ...

The 243-foot-long vessel is armed with a missile system that has a range of 7,450 miles, according to Russia's state-run TASS ...

Our nuclear submarine fleet is in big trouble. Production and repairs are backlogged. We can't even manufacture two per year ...

The Philippine military has deployed a navy ship and air force planes to shadow a Russian submarine, which passed through the ...

Virginia-class submarines have enhanced stealth, sophisticated surveillance capabilities, and special warfare enhancements ...

Russian Navy Improved Kilo class submarine RFS Ufa (B-588) is now operating in the East China Sea following a passage between ...

China develops a groundbreaking technology that uses ELF waves and a virtual radio source to detect submarines from the sky.

Japan said the Russian sub and a rescue towboat did not sail into Japan's territorial waters or conduct any dangerous ...

The Los Angeles-class has been through a lot, outlasting the fall of the Soviet Union and still patrolling the waters today.

Japan has dispatched a surveillance plane and a navy ship after spotting a Russian submarine off the coast of a southwestern ...

While Japan confirmed no breach of territorial waters, the incident follows increased military activity in the region, ...