Ukrainian President Volodymyr Zelensky on Thursday met with President Joe Biden, Vice President Kamala Harris, and ...

Naval experts and US officials say vessel appears to have sunk in port, and may have been carrying nuclear fuel at the time ...

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

China's efforts to match US maritime power suffered a setback when its newest nuclear submarine sank at the Wuchang shipyard ...

There is evidence that Beijing desperately tried to cover up the nuclear submarine's sinking, which took place between May and June this year, ...