The UK and Australia are examining ways to strengthen cooperation between their steel industries to support the AUKUS ...

Convair’s Submersible Nuclear Ramjet imagined a nine-person craft that could loiter underwater, then rocket out of the sea and sprint toward inland targets using a nuclear-powered ramjet. It would use ...

The Ministry of Defence has awarded a contract for a temporary container-based storage and working facility at HM Naval Base Clyde as part of efforts to increase submarine maintenance capacity.

The Iran war has shown just how ill-prepared Britain is for a conflict ...

Military experts warned a rapid expansion of the UK’s reliance on uncrewed weaponry and equipment could undermine Britain's more traditional warfighting capabilities ...

Submarines operated in both the Atlantic and Pacific theatres, attacking warships, merchant vessels and supply routes throughout the second World War.

Ireland and the UK sign a refreshed Memorandum of Understanding (MoU) to enhance bilateral defence cooperation.

Prime Minister Mark Carney touched down in Norway early Friday where he will get important face time with the Nordic country’s leader and the German chancellor before taking in a major NATO wargaming ...

A US submarine has torpedoed and sunk an Iranian warship in the Indian Ocean, reportedly leaving at least 87 sailors dead.

A group of NATO navies are conducting “Operation Ice Camp Boarfish” in the Arctic Ocean—even as a war rages thousands of miles away in Iran.

Liberal Democrat leader Sir Ed Davey will urge Britain to decouple its nuclear weapons from US dependency, calling for ...

Fox News chief national security correspondent Jennifer Griffin details Iranian naval capabilities that can stifle passage ...