US President Donald Trump’s administration has launched a formal review of former President Joe Biden’s AUKUS defense pact with Australia and Britain to allow Australia to acquire nuclear-powered submarines,

Rep. Rosa DeLauro confronted Defense Secretary Pete Hegseth over the nation's shipbuilding capacity, claiming the Pentagon had long failed to inform Congress of its plan to address shortfalls.

Imagine this: a high-tech submarine was sent under the thick Antarctic ice to explore the mysterious world beneath. While cruising through the freezing waters, it stumbled upon some strange, unidentified objects that had scientists scratching their heads.

Sweden’s Saab-built Gotland-class diesel-electric submarine, the world’s first to be equipped with an Air-Independent Propulsion (AIP) system, famously demonstrated its profound stealth capabilities during training exercises with the US Navy.

During the interwar period, Germany suffered under the harsh terms of the Treaty of Versailles but sought ways to secretly defy them. The German military actively searched for loopholes to rebuild its strength,

Britain will invest over six billion pounds ($8.13 billion) in its submarine building capacity, supporting firms like defence group BAE Systems and engineering multinational Rolls-Royce, finance minister Rachel Reeves is set to announce on Tuesday.

The international search and rescue team combed the Atlantic Ocean for the missing Titan submersible, undertaking the operation at a substantial cost.

As the world’s longest operational submarine, equipped with the unprecedented Poseidon torpedo and deep-sea submersibles, the Belgorod represents a new frontier in undersea warfare.