Britain has laid the keel for the Royal Navy's largest-ever submarine. At BAE Systems's Barrow-in-Furness facility, the ...

The British prime minister said in a series of conversations that the tectonic shifts in America’s relationship with Europe ...

Trident is Britain's independent nuclear deterrent, consisting of four submarines: HMS Vanguard, Victorious, Vigilant, and ...

The keel of the first of the UK’s new Dreadnought submarines, the most powerful and technically advanced boats ever designed ...

The prime minister boarded HMS Vanguard, one of the UK's nuclear-armed submarines, which had been at sea more than 200 days, ...

British PM Keir Starmer said Russia feared Britain’s submarine-based nuclear deterrent and "appreciated the weapon" ...

A Vanguard-class submarine used for Britain’s nuclear deterrent has resurfaced after a record-breaking 204 days at sea.

As the new American president shook allied capitals all over the world, a Virginia-class submarine — the USS Minnesota — arrived at a port in western ...

A new campaign has been launched for a Norfolk memorial to the Royal Navy sailors of HMS Umpire, a submarine sunk off the coast in one of the ...

Cruise ships berthed in Gibraltar are being warned of the dangers of a British nuclear submarine, prompting Spanish environmentalists to alert Gibraltar cruise ship passengers that they are at ...

One British nuclear submarine, armed with Trident missiles, could wipe out 40 Russian cities in a single strike, a British military expert has said. Rear Admiral Chris Parry issued his stark ...