In 1968, the nuclear submarine USS Scorpion completed a secret Cold War mission and began its journey home. Days later it ...

The March 4 incident in the Indian Ocean marked the first time an American submarine had torpedoed an enemy vessel since the ...

A nuclear attack submarine may be the most formidable predator ever built. In 2009, I spent a week submerged aboard the USS Miami, a nuclear-powered Los Angeles-class submarine known to its crew as ...

The U.S. Navy has reached a Cold War-era milestone in the Arctic, deploying two Virginia-class submarines beneath the polar ice cap for the 100th time since World War II.

USS Mississippi survived two turret explosions, two kamikaze strikes and fired the last salvo in battleship-to-battleship combat before ushering in the age of guided missiles.

An Iranian vessel sailed too close to the USS Abraham Lincoln aircraft carrier, and the U.S. fired at the vessel, according to two U.S. officials.

The USS "Monitor" was the U.S. Navy's first ironclad warship. The vessel, which sank off of North Carolina in 1862, ...