The US accused China Wednesday of conducting at least one secret nuclear test as Washington continued its push for a new arms control treaty that would include Beijing in addition to Moscow and ...

Russia should use nuclear weapons in space to destroy all Elon Musk's Starlink satellites, demands Vladimir Putin's most prominent TV propagandist. The call came after the SpaceX entrepreneur acted to ...

With Donald Trump vowing to crush the Ayatollah's grip on Iran, JD Vance disclosed the real nuclear nightmare he says is fueling America's showdown with Tehran. The Vice President said in a ...

The 1998 sci-fi classic Armageddon might not have a reputation as a scientifically accurate film. But scientists now say the Hollywood blockbuster got one thing right – we really could nuke an ...

Iran has called on the United States to "respect" Tehran amid the threat of war with the United States, saying the country does not understand the language of force. Iran's President Masoud Pezeshkian ...

WASHINGTON – A 15-year-old treaty that has limited how many nuclear weapons the United States and Russia can maintain comes to an end this week, as experts warn that no new agreement could portend a ...

It remains to be seen whether the three big nuclear powers are headed into a new arms race, or whether President Trump is trying to spur negotiations on a new accord now that a last Cold War treaty ...

The end of the New Strategic Arms Reduction Treaty (New START), the last treaty between the U.S. and Russia placing limits on their respective nuclear arsenals, may not make an arms race inevitable.