A World War II-era American submarine lost in the Pacific with all hands has been found resting upright on the ocean floor, ...

Australia announced on Friday that it will invest an additional A$4.6 billion (U.S.$3.2 billion) ...

The USS Nautilus, the world's first nuclear-powered submarine, participated in scientific and military operations around the ...

World War II featured many legendary submarines, which prowled the open ocean, crippling both military and civilian ships and ...

The third warship named for the Alaskan capital city was sunk by a Japanese submarine in the Exercise Valiant Shield 2026 training exercise last month.

Seoul, South Korea (CNN) — 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 ...

Most of China's submarine fleet is diesel-electric, but Beijing is ramping up production of nuclear-powered classes.

Add Yahoo as a preferred source to see more of our stories on Google. The US Navy Arleigh Burke-class guided-missile destroyer USS Thomas Hudner fires a Tomahawk land attack missile in support of ...

The USS Silversides will cross Lake Michigan for hull cleaning, structural inspection, and steel repair work expected to protect the vessel for 25 to 30 years, with a return scheduled for October.

Under the 2021 Aukus deal, Australia will receive three US nuclear-powered submarines amid slow production concerns.

Add Yahoo as a preferred source to see more of our stories on Google. Handout image from South Korea's Navy of the Jang Yeongsil submarine that launched on October 22, 2025 in Geoje, South Korea. - ...