Iran could have an operational nuclear weapon within "weeks, maybe days," a former Israeli ambassador to the U.S. said, as ...

Russia has held several rounds of tactical nuclear weapons drills this year, and regularly carries out military exercises for ...

Russia's point man for arms control cautioned Donald Trump's incoming administration against resuming nuclear testing, saying ...

But nuclear weapons are not an inevitable fact of human life. They are not impossible to get rid of, and pushing for that can ...

A new report presented by the National Council of Resistance of Iran claims Tehran has expanded attempts to secretly develop ...

Iran could move to build a nuclear bomb after being weakened by wars in the Middle East, the White House has warned Donald ...

In a sense, U.S. nuclear weapons exist not to be used. And while nuclear threats seem far away, a tool from one group brings ...

The White House is concerned that Iran’s weakened position will prompt the regime to pursue a nuclear weapon and is ...