Tensions between the United States and Venezuela were rising amid a large US naval buildup in the Southern Caribbean and ...

U.S, UK, and Norwegian forces have mounted a significant anti-submarine operation in the Norwegian Sea using maritime patrol aircraft to track suspected ...

US senators express concern over limited procurement of nuclear-powered attack submarines as China grows its sub fleet.

Satellite images from earlier this year show efforts to salvage the new attack submarine at a shipyard in Wuhan, China.

WASHINGTON (AP) — Satellite imagery showed that China’s newest nuclear-powered attack submarine sank alongside a pier while under construction, a senior U.S. defense official said Thursday ...

US President Donald Trump said Friday he was ordering two US Navy nuclear submarines to “appropriate regions,” in response to ...

Based on a video recently posted to X, it appears that a Virginia-class nuclear submarine is on its way to Venezuela—for ...

The Navy’s future attack submarines for the 2030s will be bigger, faster, more autonomous, networked and stealthier than the existing Virginia-class attack boats because greater size will allow ...

US Navy officials are getting ready to start designing the service's future attack submarines. They plan to take design elements from the Navy's current submarine fleet and combine them in a new ...