The U.N. has a "pretty good idea of what is going on," International Atomic Energy Agency chief Rafael Grossi said on Tuesday ...

The U.S. Air Force 2nd Bomb Wing and 5th Bomb Wing, operators of the nuclear-capable B-52H bombers, recently participated in ...

The Trump administration is prepared to allow Iran to have a civil nuclear program that relies exclusively on imported ...

Yes, the U.S. military is missing nuclear weapons and has been for a long time. You probably would not be surprised to know ...

As the U.S. prepares for its third round of nuclear discussions with Iran, the head of the International Atomic Energy Agency ...

The head of the International Atomic Energy Agency says Iran has agreed to allow in a technical team from the U.N. nuclear ...

Francis upheld church teaching opposing abortion and echoed his predecessors in saying that human life is sacred and must be ...

The US Army has held a training session in South Korea aimed at enhancing capabilities to operate effectively in a nuclear ...

Negotiations between Iran and the U.S. over Tehran’s rapidly advancing nuclear program will proceed Wednesday.

As Iran’s nuclear program advances, the critical question of whether Tehran would need to conduct nuclear tests to ensure its weapons are effective looms over the consciousness of the international ...

Scripps News takes you inside a California lab that is ensuring the effectiveness of the United States' nuclear weapons - ...