Many scientists say “subcritical” experiments and computer simulations make nuclear weapons testing unnecessary.

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 ...

Fears of an accidental nuclear weapons launch have re-emerged after the test firing of a Trident missile ... a dollar", the "alarmingly long list of close calls" shows "just how easily" nuclear ...

The comments, which state news agency KCNA said were issued on Tuesday, were likely a response to a joint statement by the ...

Brandon Williams, the nominee to lead the National Nuclear Security Administration, said he would recommend reliance on ...

To sum up, a US underground nuclear test video is falsely shared as footage from Bareilly, India. (This story was originally published by Factly, and republished by NDTV as part of the Shakti ...

A team from the Department of Energy's Oak Ridge National Laboratory, joined by university students, recently traveled to The Ohio State University Research Reactor to conduct a novel experiment on ...

Russia is reportedly holding nationwide drills today to practise evacuating civilians in the event of a nuclear ... said to be close to Putin" and suggested an "atomic weapons test in the Arctic ...

(WDAM) - There’s no signpost marking Mississippi’s only nuclear test site. There’s no visitor ... that if they blew up atomic weapons in the air or on the ground or underwater, then it ...