Small nuclear conflict could affect globe, report says – Los Angeles Times
Sounds like they found a solution to “global warming” :).
“Stenchikov estimated that 5 million tons of soot could be thrown into the air by the explosion of about 100 15-kiloton nuclear weapons.
The smoke and soot would ascend into the stratosphere and stay there for up to 10 years, causing temperatures to fall several degrees, the researchers said.”