It emerged yesterday that the Kremlin had sent one attack sub and two spy submarines into the North Sea where they were able ...

British defence minister says the operation did not find evidence that Russia had damaged undersea infrastructure.

Although exact numbers are difficult to pin down, estimates suggest Iran's navy has a fairly large number of subs in its fleet that span across four classes.

Three Russian submarines conducted a "covert" operation over cables and pipelines in waters north of the UK, Defence ...

Watch the growth of a mini stone pine 🌲 in this time-lapse video, showcasing the natural development of this beautiful tree.

An Iranian Tareq-class submarine at sea - Omid Vahabzadeh/Wikimedia Commons/CC BY 4.0 After the United States and Israel attacked Iran in late February 2026, it became increasingly important to ...

Britain tracked the submarines in the North Atlantic, with Norway and other unspecified allies. Read more at straitstimes.com ...

Hidden inside a Maryland research facility, the US Navy operates a 12-million-gallon indoor ocean designed to push ship ...

British Defence Secretary says he was revealing the operation, which involved British warships and military aircraft, to ...

The chasm between the two sides remains vast. A mega-deal remains the only path to averting a return to full-scale war ...

A detailed analysis of the real power of the Iranian army: its ability to withstand a prolonged conflict and the challenges ...