A California man has been sentenced to eight years in prison after admitting to shipping weapons and ammunition to North ...

Responding to Russia’s aggression and growing doubts about U.S. security commitments, Poland has announced a dramatic ...

By Mark Trevelyan LONDON (Reuters) -Russian President Vladimir Putin said on the eve of a summit with U.S. Donald Trump that ...

Alongside a massive build-up in conventional military firepower, China has embarked on a rapid and sustained increase in the ...

Human judgement remains central to the launch of nuclear weapons. But experts say it’s a matter of when, not if, artificial ...

Iran believes the moment for "effective" nuclear talks with the United States has not yet arrived, its top diplomat said on Wednesday, adding that Tehran would not completely cut off cooperation with ...

Determined to speak for herself, Teruko Yahata resolved to convey the cruelty and sorrow in her own words, in English, rather ...

Each Aug. 9 a peace ceremony is held in Richland, Wash., to mark the atomic bombing of Nagasaki, Japan, using plutonium ...

The atomic bombing of Hiroshima on August 6, 1945, remains a pivotal and controversial event in modern history. Beyond its ...

Experts seemed to broadly agree that it's only a matter of time until an AI will get hold of nuclear codes during a meeting ...

The White House has now fully embraced bomb-prone nuclear fuel technology. This should stop before an arms race, atomic ...

For Archbishop Wester, the issue is close to home. Located within his archdiocese is the Los Alamos Laboratory, and he noted ...