The Seawolf-class submarine was designed at the height of the Cold War to hunt the Soviet Union’s quietest and most dangerous ...

The U.S. Navy has officially welcomed a new nuclear-powered attack submarine into its fleet.

It provides a replicable template for expanding the range of approved 3D-printed parts that can be welded into submarines ...

The incident in the Indian Ocean off the Sri Lankan coast was the first sinking of an enemy vessel by torpedo since the ...

Secretary of Defense Pete Hegseth called the sinking of an Iranian warship with a single Mk48 torpedo a "quiet death." ...

US Secretary of Defense Pete Hegseth said Wednesday that a US submarine sank an Iranian warship in international waters after ...

The United States Navy is reportedly planning to spend $900 million to use automation ...

The U.S. Navy submarines are set to get a new type of autonomous underwater ...

The March 4 incident in the Indian Ocean marked the first time an American submarine had torpedoed an enemy vessel since the last days of World War II.

Siedsma did not say where the sub — which cost over $2.8 billion, weighs about 8,000 tons and can carry 24 Tomahawk cruise missiles — is headed. A U.S. submarine sank an Iranian warship off the coast ...

The Strait of Hormuz faces a hidden danger. Iran's small submarines and naval mines could disrupt global trade. These weapons ...

Chinese vessels are mapping the sea floor at strategically vital regions of the world's oceans, building detailed knowledge ...