VIENNA (AP) — The U.N. atomic watchdog on Thursday demanded that Iran fully cooperate with the agency and provide “precise ...

Airbus chairman Rene Obermann on Wednesday called on European countries to acquire tactical nuclear weapons in response to ...

President Trump has argued the U.S. should test nuclear weapons because other countries are doing it. But scientific data suggest they’re not.

Iran’s foreign minister said his country would halt plans for a reinstatement of nuclear inspections at a time of heightened ...

Airbus chairman Rene Obermann has called on European countries to acquire tactical nuclear weapons in response to the threat ...

Trump’s message at the end of last month is that the U.S. is no longer willing to ignore obvious dangers, especially if China ...

Lockheed Martin is responsible for developing the Mk21A reentry vehicle for the upcoming Sentinel ICBM. This week, the ...

President Donald Trump appeared to suggest the U.S. will resume testing nuclear weapons for the first time in three decades, ...

Energy Secretary Chris Wright says President Donald Trump's call for immediate resumption of nuclear weapons tests will not include explosions.

Russian officials say they are waiting for an explanation from President Donald Trump about nuclear testing. He hasn't given ...