Japan doesn’t seem likely to develop nuclear weapons in the short-term. However, the tensions that triggered this episode are ...

Commercial nuclear reactors all work pretty much the same way. Atoms of a radioactive material split, emitting neutrons.

Developing nuclear fusion and modernizing the US nuclear arsenal will require substantial collaboration with the private ...

WASHINGTON (Reuters) -Iran has launched a speedy clean-up operation at a nuclear-related site in northern Tehran hit by Israeli airstrikes that will likely remove evidence of any nuclear weapons ...

The world passed a nuclear milestone this week. And, perhaps surprisingly given the recent run of saber-rattling from the likes of Russia and the United States, it’s a positive one.

Resuming full testing of nuclear weapons - as President Donald Trump called for last week - would be unnecessary, costly, undermine nonproliferation efforts, and empower the nation's adversaries to ...

LONDON -- Nihon Hidankyo, a Japanese anti-nuclear weapons group, has won the Nobel Peace Prize for their work toward the abolition of nuclear weapons. "This grassroots movement of atomic bomb ...

A new map highlights the U.S. nuclear weapons sites that could be significantly impacted by the ongoing government shutdown. The National Nuclear Security Administration (NNSA), responsible for ...