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

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 ...

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

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 ...

A Russian submarine was detected in the South China Sea, raising concerns in the Philippines as military tensions escalate in ...