A US Navy submarine, USS HARTFORD, breaks through the Arctic ice near Ice Camp Sargo during the 2016 ICEX military exercises.

The US has decided to arm its submarines with nuclear-armed cruise missiles after a gap of nearly three decades. The US Navy ...

The U.S. Navy’s Columbia-class nuclear-powered ballistic missile submarine program is facing critical challenges, delaying its intended operational debut. These include significant cost overruns, ...

Technological advances in AI and Quantum mechanics threaten to make oceans "transparent' for Chinese satellites in just a few ...

The Indo-Pacific Command chief Admiral Samuel Paparo has raised concerns about the direction Russia and China's continued ...

The US Navy is reviving nuclear-armed sea-launched cruise missiles with a new SLCM-N initiative for its Virginia-class ...

USS George Washington (CVN-73) returned to Commander, Fleet Activities Yokosuka (CFAY), Japan on Friday, taking up station as ...

A hundred years later, a Putnam man’s act of bravery could lead to a nuclear submarine being named in his honor. Torpedoman ...

The department's report states that US needs integration of non-nuclear capabilities, where feasible, to support nuclear deterrence mission.

Explore daily insights on the USA TODAY crossword puzzle by Sally Hoelscher. Uncover expert takes and answers in our ...

The Federal Communications Commission voted on Thursday to propose new rules governing undersea internet cables in the face ...