Al Jazeera spoke with MIT professor Ted Postol about what Iran could do with its 440kg of 60 percent enriched uranium.

President Donald Trump has claimed that the 2015 Iran nuclear deal was "a road to a nuclear weapon" and the country "would be sitting with a massive nuclear weapon three years ago" if he hadn't ...

Ever since becoming leader in 2011, North Korean Leader Kim Jong-un has made his nuclear weapons program a national goal — almost a doctrine — arguing it is the only way for smaller powers to keep ...

The U.N. nuclear agency is seeking access to individuals, documents and sites linked to alleged nuclear weapons-related work. Among the suspected activities are: — indications that Iran has conducted ...

ANN ARBOR, MI - Plans to bring a research center tied to one of the country’s largest nuclear weapons laboratories to ...

Activists opposed to a nuclear weapons factory at the Savannah River Site had plenty to say after touring the project site ...