KITTERY, Maine — The USS Washington, commissioned by the Navy nearly seven years ago, has docked at Portsmouth Naval Shipyard ...

Beijing has not acknowledged the sinking and a US defence official said it was "not surprising" that China's navy would ...

Satellite imagery showed that China’s newest nuclear-powered attack submarine sank alongside a pier while under construction, ...

The U.S. official said it was "not surprising" that China's navy would conceal it. The submarine's current status is unknown.

Building a potent nuclear submarine force would help China tighten control over its peripheral waters and improve its ability ...

A senior U.S. Defense official said it was no surprise China covered up that its first nuclear-powered Zhou-class submarine ...

China's newest nuclear-powered attack submarine sank earlier this year, a senior U.S. defense official said on Thursday, a ...

Made of "solid steel," the submarine is "incredibly sturdy and durable against weather, waves and wind," the man told ...

North Korea has repeatedly vowed to expand its nuclear arsenal, but Tuesday's threat followed its recent unveiling of a ...

China's naval ambitions suffered a significant setback as reports emerged that a nuclear-powered attack submarine sank while ...

WASHINGTON, DC (REUTERS) – China’s newest nuclear-powered attack submarine sank earlier this year, a senior U.S. defense ...