disrupting every form of life on Earth for decades. Smoke from mass fires after a nuclear war could inject massive amounts of soot into the stratosphere, the Earth’s upper atmosphere. An all-out ...

Russia is still escalating its nuclear threats as the war in Ukraine goes on ... So here's a minute-by-minute guide to help. What to do after a nuclear attack The minutes to hours after a nuclear ...

Here are the catastrophic effects of nuclear war, 7 shocking consequences that could reshape life on Earth as we know it.

Greenhouse-gas emissions get all the attention, but their effect is manageable and unfolds over decades.

Weeks after nuclear war breaks out: Soot blankets the atmosphere ... The lack of sun kills much of the planet's vegetation and animal life. Prolonged freezing temperatures and lack of sunlight ...

The U.S. needs to set an example for the rest of the world by taking our nuclear missiles off hair-trigger alert and ...

It’s easy to feel overwhelmed by the growing risk of nuclear war today. Russia is making regular ... But nuclear weapons are not an inevitable fact of human life. They are not impossible to ...

"The political costs incurred by causing people to think about shelters again is not worth it to leaders because it forces people to think about what they would do after nuclear war," he said.

Characters we come to know in the film’s first half are obliterated in an instant or barely clinging to life as ... “The Day After” was even more affecting when nuclear war was on the ...