The Energy Department is seeking to bring back nuclear energy specialists after abruptly telling hundreds of workers that ...

Only one (or possibly two) of the missing bombs was fully assembled at the time it was lost. The total number of confirmed ...

Nuclear de-escalation would also be a priority for him during those discussions, he said "President Putin and I agreed that ...

Inspectors say Iran is dangerously close to making a nuclear weapon. If it goes that route, the B-2 bomber has the stealth and payload needed to knock out buried nuclear sites.

As Prime Minister Benjamin Netanyahu of Israel prepares to meet with President Trump, the question of whether to strike ...

There’s no reason for us to be building brand-new nuclear weapons, we already have so many,” he said. “You could destroy the ...

A secret Iranian programme is fast-tracking Tehran’s plans to build a nuclear bomb after receiving missile designs from North ...

The military wanted to test the electromagnetic impacts of nuclear weapons in space. In 1962 they lit up the sky.

Leader Kim Jong Un pledged to pursue "sustained countermeasures," citing security ties between the U.S. and its regional allies.

Iran’s supreme leader must revoke a fatwa banning the development of nuclear weapons if the regime is to survive, his top military commanders have said. In an extraordinary intervention by ...

The United States operates 14 Ohio-class ballistic missile submarines (SSBNs) and four cruise missile submarines (SSGNs). The USS Ohio is the largest submarine the U.S. has ever built, and is capable ...