But President Donald Trump ’s back-to-back announcements about nuclear testing and nuclear submarines on Oct. 29 during his ...

Though the country’s nuclear arsenal has undergone no explosive testing for decades, federal experts say it can reliably ...

Questions have arisen after Russian President Vladimir Putin said his country tested two nuclear-capable weapons this week.

Russia said it tested a nuclear-powered cruise missile and torpedo, two of its experimental weapons, in recent days.

During a visit to a military hospital on Wednesday, Putin told reporters that his military has also tested an unmanned ...

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

The Burevestnik was first unveiled in 2018 along with a number of other systems Putin touted as super weapons. In 2019, one ...

The United States will share closely held technology to allow South Korea to build a nuclear-powered submarine, President Donald Trump said on social media Thursday after meeting with the country's ...

This opens the legal pathway for Seoul to operate a fleet of this type to counter the superiority that North Korea holds in ...

The Korean government is moving forward with plans to develop and build nuclear-powered submarines — a project widely ...

Trump’s announcement was short on detail but came a day after he finalized a trade deal with South Korea that includes a ...

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