In 1940, Japan’s Imperial Navy launched the Yamato and the Musashi—the largest battleships ever built. These massive vessels ...

Philippine defense officials say Canada and the Philippines, both staunch critics of China’s increasingly coercive actions in ...

Marine archaeologists have uncovered a rare Roman-era helmet from the bottom of the Mediterranean Sea that was lost during an ancient naval battle in 241 BC. The military helmet, in an “extraordinary ...

The Wild West is alive and well — it just moved underwater. As nations and companies race to stake their claim in the deep sea, industry is moving faster than regulation can keep up. This year, the ...

World War II had two basic theaters. In the European theater, ground, naval and air forces from several countries prosecuted the war. In the Pacific theater, the U.S. Navy and Marine Corps carried the ...