President Trump's Truth Social announcement that the US will restart nuclear testing raises more questions than it answers.

The aircraft carrier USS Gerald R Ford, billed by the US Navy as “the most capable, adaptable, and lethal combat platform in ...

Castelion, a U.S. startup, has made significant strides in the development of affordable hypersonic capabilities for the U.S.

Defense startup Castelion said on Friday it has won contracts to integrate its Blackbeard hypersonic strike weapon with ...

President Donald Trump on Thursday threatened to begin testing US nuclear weapons in response to actions by rival countries, ...

The US President says he wants testing to start for the first time in more than 30 years on 'equal basis' with other ...

There has been renewed focus on nuclear arsenals after Russia’s invasion of Ukraine, James C Reynolds and Maryam ...

The NNSA began furloughing approximately 80 percent of its civilian workforce on Monday as the government shutdown continues.