A Chinese vessel is suspected of mapping the seafloor around U.S. allies Australia and New Zealand to support submarine ...

A look at the sheer scale, history, and evolution of 10 of the biggest military submarines ever made, from early experiments ...

A new report revealed Russian spy sensors are tracking the United Kingdom’s nuclear submarines – with the alarming discovery ...

Russia is spying on four British submarines with nuclear capabilities as part of wider warfare preparations as it aims to ...

The UK announced it laid the keel for the HMS Dreadnought, the first of a new class of nuclear submarines meant to replace ...

After pursuing a ceasefire in the Black Sea with Ukraine, Vladimir Putin launched a new nuclear-powered submarine in Murmansk ...

North Korea recently showed the first images of its nuclear powered submarine. The boat, which had been rumoured for some ...

Britain will scrutinise Australia’s nuclear submarines deal with the UK and the United States, as concerns are raised on the ...

Vladimir Putin attended a ceremony to announce the launch of the sixth and newest Project 885M Yasen-M nuclear-powered fast ...

The USS Iowa (SSN 797) — the Navy’s first submarine to be named after the U.S. state — was commissioned in a ceremony on ...

The Russian agencies, quoting documents associated with the launch, said the Perm is the first nuclear-powered submarine to ...

Russian sensors have been found in the seas around the UK amid concerns Moscow could be spying on British nuclear submarines. The sensors around Britain are believed to have been planted by ...