The U.S. Navy today possesses the most technologically advanced submarine force in the world. Its nuclear-powered attack ...

The debate over nuclear-powered submarines is likely to serve as a critical indicator of Japan’s strategic trajectory.

The United States is racing to field a new generation of nuclear-armed submarines, betting that a fleet of 12 of its largest ballistic-missile boats will quietly patrol the oceans and close a looming ...

Attack submarines are one of the major weapons the U.S. relies on to counter China’s military threat in the Pacific.

South Korea wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that. Having Seoul become the seventh country in the world operating ...

Add Yahoo as a preferred source to see more of our stories on Google. North Korea released this photograph of what is reported to be a 8,700-tonne nuclear-powered submarine - Korean Central News ...

SEOUL, Jan 26 (Reuters) - U.S. Under Secretary of Defense for Policy Elbridge Colby and South Korean Defence Minister Ahn Gyu ...