Sergeant David Akui walked along Waimanalo Beach on the morning of Dec. 8, 1941, and spotted what he thought was a sea turtle ...

Japan's undersea warfare strengths, from quiet signatures to chokepoint control, could disrupt China's naval plans near ...

South Korea's pursuit of nuclear-powered submarines is gaining traction following President Donald Trump's endorsement, ...

FILE PHOTO: Crew members of South Korean Navy's Shin Chae-ho, KSS-III Dosan Ahn Changho class submarine, salute during a ...

Even before the first Japanese bomb fell, the HA-19 and four other Type A midget submarines were meant to deal the first blow ...

This is the remarkable story of the Aichi M6A Seiran and the massive I-400 submarines—an audacious Japanese plan to launch ...

Each memorial shows the names of the soldiers and submarine, its launch date, who was in command, and the circumstances of ...

After decades within the confines of the first island chain, the PLA Navy is unveiling a succession of game-changing advances ...

Japan approved 847.2 billion yen ($5.4 billion) defense spending in the fiscal 2025 supplementary budget amid growing ...

South Korea`s President urges neutrality in the Japan-China Taiwan conflict. Discover the challenges of nuclear submarine ...

Many countries want nuclear submarines for national prestige rather than for security needs. But South Korea is ...

Australian Defence Minister Richard Marles will travel to Japan on Saturday to meet his counterpart, Shinjiro Koizumi, and ...