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

Though we fortunately haven't seen any examples in the wild yet, many academic studies have demonstrated it may be possible ...

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

"The only thing that the West understands is strength. We can destroy all of them with nuclear weapons," TV presenter ...

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

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 ...

Russia has said it is no longer restricted in the deployment of intermediate and shorter-range missiles, which can carry nuclear warheads.

North Korean leader Kim Jong Un condemned South Korea–US military drills as ‘provocations’ and vowed rapid nuclear expansion.

Mayor Kazumi Matsui called on leaders to heed the lessons of Hiroshima and Nagasaki and warned of the consequences of the ...

Personnel monitoring radiation levels at Savannah River Site, a facility in South Carolina that once produced parts for ...

How to build a nuke and what you can do about it. June 28, 2010— -- Nuclear weapons have been making a lot of noise lately. Whether it's a new START agreement, a United Nations summit or a ...