North Korea has tested two types of submarine-launched strategic cruise missiles in a significant demonstration of its ...

Somewhere beneath the surface of the world’s oceans, a nuclear-armed submarine is on patrol right now — its exact location unknown to everyone except a handful of people with the highest security ...

The Arctic is no longer just a frozen frontier — it’s a battleground for the next generation of great-power competition. As melting sea ice opens new shipping lanes and reveals untapped energy ...

Add Yahoo as a preferred source to see more of our stories on Google. A Turkish defense company has recently unveiled a new strike-capable extra-large uncrewed underwater vehicle that can unleash ...

The U.S. Navy has launched an industrial capability assessment to identify American shipyards that can build the SSN(X), a ...

Putin told Trump about Iran's position on peace deal: Kremlin Russian President Vladimir Putin has told Donald Trump about Iran's position on a possible Mideast peace deal, the Kremlin said ...

The U.S. submarine strike on an Iranian warship in the Indian Ocean marked a sharp escalation in the war between the two nations, raising fresh security and economic risks across the Indo-Pacific. By ...

British commandos were spotted on a submarine while carrying out a daring operation. They ...

WASHINGTON (TNND) — The United States carried out a submarine torpedo strike that sank an Iranian warship off the southern coast of Sri Lanka, Defense Secretary Pete Hegseth confirmed Wednesday.

Pete Hegseth, President-elect Donald Trump's choice to be Defense secretary, at the completion of his confirmation hearing before the Senate Armed Services Committee, at the Capitol in Washington, ...