Decades after the Cold War ended, U.S. defense planners concluded that deploying massive megaton-yield gravity bombs over ...

A new tool shows the catastrophic impact of a nuclear strike as Russia deploys its “unstoppable” Oreshnik missile, putting ...

Routine reactor emissions pose no meaningful health risk to the US workers and population, a health physicist and a nuclear ...

We're once again approaching the annual resetting of the Doomsday Clock. Last January, the Science and Security Board of the Bulletin of Atomic Scientists, a group of very smart people, moved the ...

We’re once again approaching the annual resetting of the Doomsday Clock. Last January, the Science and Security Board of the Bulletin of Atomic Scientists, a group of very smart people, moved the ...

Vince Gilligan's Apple TV sci-fi series Pluribus gave audiences plenty of shocking moments, and we rank the biggest ones of ...

Global tensions are seemingly at the highest level in decades, with a feeling that if a few dominoes were to fall, World War ...

In recent years, Pyongyang has tested a range of increasingly advanced weapons, including solid-fueled missiles, highly ...

Cole, 30, has been in custody for weeks on suspicion of planting pipe bombs at the Republican and Democratic national party ...

A federal judge has ordered the Virginia man charged with placing pipe bombs the night before the Jan. 6 riot at the U.S.

A magistrate judge said he was concerned that the defendant, Brian Cole Jr., had continued after Jan. 6, 2021, to purchase ...

For Ukraine, regaining control of the plant is not just about undoing an illegal seizure. It is central to the country’s ...