They expected to find signs of panic inside the H.L. Hunley. Instead, they found something much more unsettling.
USS Texas traveled more than 21,200 nautical miles during its time at sea in the Southern Command area or responsibility.
Japan’s Taigei-class submarine—the “Big Whale”—is the first submarine class designed entirely around lithium-ion batteries, ...
The US Navy has just commissioned a massive 7,800-ton nuclear-powered attack submarine in a ...
The lead Columbia-class submarine, currently under construction, has faced schedule adjustments but is showing signs of ...
N. Korea appears to have completed maintenance on its "Hero Kim Gun Ok" submarine and could soon conduct test launches of submarine-launched missiles ...
The bell that King Charles III gave President Trump on his state visit came from a submarine that sank several Japanese ships ...