Nuclear Winter Responses to Nuclear War Between the United States and Russia in the Whole Atmosphere Community Climate Model Version 4 and the Goddard Institute for Space Studies ModelE [2019] User BurnerAcc2020, in the Collapse Studies subreddit, 25 Mar 2022
If the US and Russia waged an all-out nuclear war, 15 million tons of black soot would be released into the atmosphere, temperatures would drop by more than 15°F and famine would threaten almost all of the world's population. User 18761, in the Reddit Science subreddit, 01 Sep 2019