A massive American web of orbiting missile interceptors could in theory protect the U.S. from an all-out Russian nuclear ...

The test "is not a response to current world events," as it is a routine and periodic activity, which showcased America's ...

Inspectors say Iran is dangerously close to making a nuclear weapon. If it goes that route, the B-2 bomber has the stealth ...

Only Donald Trump can make the call to launch U.S. nuclear-armed ICBMs. Our reporter visits the subterranean world of the ...

and create the necessary conditions for other nuclear-weapon states to join the nuclear disarmament process," the spokesperson added. Guo further stated that the U.S. accounts for some 40 percent ...

“Resuming atmospheric testing of nuclear weapons would be disastrous,” says Joseph Mangano, executive director of the Radiation and Public Health Project. He cited the “lessons learned from ...

It is not the only nuclear weapon the U.S. has misplaced. Not all Broken Arrow incidents involve lost nuclear weapons — for instance, several of the incidents happened in silos holding ...

The kingdom is concerned that Iran may be more inclined to pursue a nuclear weapon now that its regional ... influence on him – are likely to be tested by the president’s controversial plan ...