The submarine will undergo further trials before delivery to the French Navy later this year.

US Secretary of Defense Pete Hegseth said Wednesday that a US submarine sank an Iranian warship in international waters after Sri Lanka’s Navy said it rescued more than two dozen people from an ...

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

Vice Adm. Robert Gaucher handed over command of Submarine Forces to Vice Adm. Richard Seif in a change of command ceremony ...

Add Yahoo as a preferred source to see more of our stories on Google. The Navy relieved the commanding officer of the USS Wyoming’s blue crew on Wednesday, according to a U.S. Navy official. Submarine ...

BREMERTON, Wash. — The Navy officially has a new “backbone” of its submarine fleet that is bigger, faster, quieter, and has more endurance and firepower than the Vietnam War-era design it passed by in ...

These are the approximate positions of the U.S. Navy’s deployed carrier strike groups and amphibious ready groups throughout ...

Most of China's submarine fleet is diesel-electric, but Beijing is ramping up production of nuclear-powered classes.

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

The Mediterranean has many of the same infrastructure vulnerabilities as the Baltic Sea, which has seen suspected sabotage ...