The US military has suspended 34 officers in charge of launching nuclear missiles for cheating on a proficiency test, Air...
The United States plans to spend $1 trillion on upgrading and maintaining its nuclear arsenal over the next 30 years,...
North Korean leader Kim Jong-Un said Wednesday the Korean peninsula would be engulfed by "massive nuclear disaster" if war breaks...
Mexican authorities scrambled Wednesday to find a stolen truck containing "extremely dangerous" radioactive material used in medical treatment, officials said....
Mexico's nuclear commission said Wednesday the radioactive material inside a stolen truck weighed 60 grams, a quantity experts said is...
India has expanded a secretive site that could be used to enrich more uranium for nuclear weapons, a US think...
Iran and world powers locked horns in an intense second day of nuclear talks Thursday, with Tehran saying "no progress"...
Pentagon chief Chuck Hagel on Friday acknowledged "troubling lapses" among troops managing the country's nuclear arsenal and warned their job...
Iranian Foreign Minister Mohammad Javad Zarif on Tuesday denied US claims that the Islamic republic had scuttled nuclear talks in...
The United States plans to spend billions to upgrade a decades-old atomic bomb designed to stop a Soviet invasion of...