As the new American president shook allied capitals all over the world, a Virginia-class submarine — the USS Minnesota — ...

Australia’s ambitious plan to acquire nuclear-powered submarines under the AUKUS agreement is now facing serious challenges.

North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the U.S.

The U.S. Navy’s Nimitz-class aircraft carrier USS Carl Vinson arrived in Seoul over the weekend, angering Pyongyang officials ...