The U.S. Navy has reached a Cold War-era milestone in the Arctic, deploying two Virginia-class submarines beneath the polar ...

I just could not be prouder of our men and women in uniform leveraging innovation to create dilemmas for the enemy.”… pic.twitter.com/bydvIv5Tn5 “They used Army ATACMS to sink multiple ships, ...

Secretary of Defense Pete Hegseth called the sinking of an Iranian warship with a single Mk48 torpedo a "quiet death." ...

Mazagon Dock Shipbuilders is at an important inflection point. The company continues to report strong earnings from execution ...

As undersea competition sharpened, the Navy created an aggressor unit inside the Undersea Warfighting Development Center to ...

The men are accused in the sinking of the ARA San Juan, in which 44 crew members died. Victims' families say justice remains ...

During the Cold War, the Royal Navy operated the quiet and highly capable Oberon-class diesel submarine. Designed as an improved version of earlier British boats, the Oberon was built for stealth, ...

On March 25, however, the Navy was reminded that one didn’t need a war to be imperiled by the sea, as F-4 sank with Lt.

China now operates 59 submarines, compared to the US Navy’s 71—but it has expressed the clear intention to catch up.

China’s next-gen Type 096 submarines and longer-range SLBMs could threaten more of the U.S. from bastions near home.

Four former Argentine navy officers are on trial for the 2017 sinking of the ARA San Juan, which killed 44 crew members ...

A chartered Iranian plane departed from southern India, repatriating sailors and the bodies of those killed in a U.S. submarine attack on the Iranian warship IRIS Dena. The incident, amid U.S.-Iran ...