A White House science advisor recently war-gamed with space agency heads worldwide to devise a planet-saving defense to an ...

“W E WOULD BE safer if we had our own nuclear arsenal,” Donald Tusk, Poland’s prime minister, told his country’s parliament ...

Any talk of negotiating a new nuclear agreement—before Iran meets strict preconditions—is a dangerous mistake.

Over the years, numerous nuclear weapons have been lost in the US, which have earned the ominous designation of 'Broken ...

Officially, five countries - China, Pakistan, India, Israel, and North Korea - have increased their nuclear stockpiles by over 700 warheads over the past 40 years. But a 2024 report by the ...

mastered nearly all the technologies needed to make a simple nuclear weapon. It is believed that Iran has not yet acquired all the skills needed to design a small warhead that could be carried ...

Sandia National Laboratories will produce spare components until 2026, which it targets for the final closeout activities, while the National Nuclear ...