DUBAI, United Arab Emirates (AP) — Iran weighed Sunday how to respond to reimposed United Nations sanctions over its atomic program, with one lawmaker suggesting parliament would consider potentially ...

The North's leader Kim Jong Un has called for a rapid expansion of his country's nuclear weapons program and recently said he would never make the arms a negotiating point in response to overtures by ...

SEOUL, South Korea (AP) — A top South Korean official said Thursday that North Korea is operating a total of four uranium enrichment facilities, adding to outside assessments that it has multiple ...

A top South Korean official said Thursday that North Korea is operating a total of four uranium enrichment facilities, adding to outside assessments that it has multiple covert atomic plants along ...

The United Nations is set to reimpose wide-ranging sanctions on Iran over Tehran's disputed nuclear program. The move comes a month after France, Germany, and Britain triggered a 30-day process to ...

Members of the Democratic Party are expressing doubt for the Department of Energy’s (DOE) alleged plan to give at least 20 metric tons of weapons-usable plutonium to the private sector for commercial ...

In 1964, China detonated a 22-kiloton nuclear device at a test site in the arid northwestern Xinjiang region—and the political fallout reached Washington. Worried about the prospect that many ...

The Trump administration is considering a proposal to divert plutonium that plays a central role in the U.S. nuclear weapons stockpile to fuel a new generation of power plants, according to an Energy ...

Iran was hit with so-called snapback sanctions on Sunday local time, at a time of high tension in the Middle East. But what does that mean? The term is used for the reimposition of United Nations ...