State TV says base is 'built at depth of 500 meters,' contains vessels with long-range missiles capable of 'destroying US ...

The federal government has agreed to conduct an extensive environmental study of a nuclear weapons production effort that includes a multibillion dollar pit factory at the Savannah River Site in South ...

A federal appeals court on Friday threw out a rule the U.S. Department of Transportation had adopted during Republican ...

As Trump takes office, issues of arms control, the U.S. arsenal and weapons testing will be on the radar for many nuclear weapons researchers.

A nuclear test veteran who witnessed the detonation of several British atomic bombs in the 1950s has said he was "exposed to ...

The Chinese government has claimed that it has been "forced" to develop nuclear weapons as a United States official issued a ...

Today, the danger of a nuclear conflagration is more real than ever and there are no Russells, Einsteins and Rotblats to warn ...

Tehran has held two rounds of talks with Britain, Germany, France concerning a deal in last two months, ahead of Trump's ...

Iran is in a race against time to weaponise its nuclear programme before its beleaguered regime crumbles, experts warned on Saturday.

Iran and European powers said they held "frank and constructive" talks on Monday about Tehran's nuclear programme, just a ...

He is proposing to host the Games simultaneously in five cities across five continents in a bid to reduce costs and let the ...

After holding a discreet meeting in Switzerland’s Geneva, less than a couple of months ago, Iran today again meets with ...