Australia will host the rotational presence of up to one U.K. and four U.S. nuclear-powered submarines as early as 2027.

The multi-year deal to buy 15 nuclear submarines for the U.S. Navy that has been delayed by negotiations over ballooning costs of labor and material could be wrapped up by the end of the year, HII ...

The Liberal government will spend tens of billions of dollars — with some estimates of up to $100 billion — on a new fleet of ...

China's been steadily upgrading its submarine fleet and weapons to detect those of the US should the two nations go to war.

Japan's Defense Ministry said the country faces "the most severe and complex security environment" since World War II.

Donald Trump has said he has given South Korea permission to build nuclear-powered submarines in Philadelphia, in an ...

The Trump administration bombed what the president referred to as a 'drug-carrying submarine' on October 16 in the Caribbean ...

The Pakistan Navy expects its first Chinese-designed submarine to enter active service next year, the country's top admiral told Chinese state media, bolstering Beijing's bid to counter regional rival ...

Russia has unveiled plans to raise two nuclear submarines from the Arctic seabed over fears they could leak radioactive waste ...