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 ...

Nuclear-powered submarines use some of the most advanced military technology in the world. These are the ones that are a cut ...

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

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

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

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

The global network of P-8 maritime patrol aircraft contributes to maritime domain awareness, the U.S. Navy said.

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

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

China operates its nuclear submarines in the East and South China Seas, as well as the western Pacific, and with South Korea ...