The United States and Iran have offered sharply different accounts of the sinking of an Iranian warship in the Indian Ocean.

The issue centered on the four Ohio-class guided-missile submarines, each converted from earlier ballistic-missile platforms. The conversions added 154 Tomahawk launch cells per boat, creating a total ...

– Introduction: The “THIS Happened” Revealed– The Attack: Anatomy of a “Quiet Death”– Why the IRIS Dena? Context and ...

The presence of Australian personnel on a US navy vessel that sank an Iranian ship in international waters has “dragged’ Australia into an “illegal war”, a Senator has warned. Anthony Albanese ...

Prime Minister Anthony Albanese’s disclosure about the attack in the Indian Ocean prompted concern that Australia’s close ...

From the hand powered Turtle of the American Revolution to modern nuclear submarines, this explores the engineering that lets submarines remain hidden for months. Inside the reactor, oxygen systems, ...

In the 1970s, the USSR had an undersea cable connecting a major naval base at Petropavlovsk to the Pacific Fleet headquarters ...

Iran is launching more missiles at Israel as attacks in the Middle East commence for a sixth day. Israel announced multiple incoming attacks early Thursday and said it was moving ...

A US submarine sank the Iranian frigate IRIS Dena off the southern coast of Sri Lanka on Wednesday, killing 87 people. The ...

The Iranian warship that was sunk in the Indian Ocean likely didn’t have the technology needed to defend itself against submarines.

China has been developing new submarine technology and a bigger, better fleet that is gaining on the U.S. and its ...

China is building new submarines that will put more of the US mainland within range — and do so from waters closer to its own ...