As escalating tensions among the United States, Russia and China revive old fears of nuclear war, some researchers are warning that even a limited-scale exchange between such nations as India and Pakistan could have catastrophic consequences for global food supplies and trigger mass death worldwide.
A nuclear conflict involving less than 3% of the world’s stockpiles could kill a third of the world’s population within two years, according to a new international study led by scientists at Rutgers University. A larger nuclear conflict between Russia and the United States could kill three-fourths of the world’s population in the same timeframe, according to the research published Monday in Nature Food.
“It’s really a cautionary tale that any use of nuclear weapons could be a catastrophe for the world,” said climate scientist and study author Alan Robock, a distinguished professor in Rutgers’ Department of Environmental Sciences.
