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 ...

Add Yahoo as a preferred source to see more of our stories on Google. It's easy to assume nuclear war only affects those close enough to see that most terrifying of clouds. In reality, the devastation ...

A nuclear winter is a theoretical concept, but if the climate scenario expected to follow a large-scale nuclear war, in which smoke and soot from firestorms block sunlight, came to fruition, global ...

Thirty-five years after the start of the nuclear age with the first explosion of an atomic bomb, I visited the expanse of desert known as the Nevada Test Site, an hour’s drive northwest of Las Vegas.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Tulsi Gabbard, the U.S. director of national intelligence, published a ...

Leading atmospheric scientists Brian Toon and Alan Robock have published new research warning that even a limited nuclear exchange—not a full US-Russia war—could trigger a nuclear winter severe enough ...

Add Yahoo as a preferred source to see more of our stories on Google. The Kremlin plans to launch a propaganda campaign to resurrect concerns in the US about the dangers of a “nuclear winter” in an ...

Editor’s note: This is part of the “Nuclear winter: Why study it now?” series. Earth scientists Brian Toon and Alan Robock discuss their latest book on nuclear winter, “Earth in Flames” (Oxford ...

It would be a-crop-alyptic. Amid rising tensions around the world, Penn State University scientists have revealed what the fallout would be from a nuclear war — with an unfathomable famine, mass ...

What self-destructive creatures we turn out to be! Can you even believe it? Only recently, the United Nations Climate Change Conference, or COP30, met in Brazil for two weeks. While 194 countries were ...

Scientists have long speculated that the demise of the dinosaurs some 66 million years ago was due to starvation triggered by a nuclear winter that followed a major asteroid impact. However, ...