As the threat of a nuclear war intensifies, the terrifying reality of what could happen after the bombs explode may cause more fear than the initial cataclysm. For decades, worst-case scenarios have ...

The previous chapters present the results of the work carried out to address the committee’s charge, including a literature review, calculations, and analysis of information presented by many experts.

Add Yahoo as a preferred source to see more of our stories on Google. Understanding the nuances of nuclear fallout—whether from a nuclear weapon or accident—could help save countless lives. A new ...

Nuclear winter refers to extreme global cooling that can occur after large-scale nuclear war. Firestorms from detonations loft hundreds of millions of tons of soot into the stratosphere, blocking ...

Jericho celebrates its 20th anniversary with a nuclear physics audit: the CBS drama got electromagnetic pulse right, confirmed by a 1962 US nuclear test. But fallout cleared in hours, not weeks. The ...

Imagine a 150-kiloton nuclear bomb exploded in the city closest to you. Do you know how the city, its surrounding region, and its inhabitants would be affected? If you can't think of much more than "a ...

India-Pakistan nuclear war: The United States on Saturday mediated a “full and immediate” ceasefire between India and Pakistan, ending weeks of hostilities between the two nuclear-armed rivals that ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A doomsday prepper has compiled several detailed maps showing the ...

At the outset of the Cold War and the dawn of the era of nuclear competition, the United States and the Soviet Union worked quickly to develop large stockpiles of weapons and to demonstrate the power ...

Understanding the nuances of nuclear fallout—whether from a nuclear weapon or accident—could help save countless lives. A new study from scientists at Lawrence Livermore National Laboratory have ...