In Chicago, officials warned about the risk of almost instant frostbite on what could be the city’s coldest day ever. Warming centers opened around the Midwest. And schools and universities closed throughout the region as rare polar winds streamed down from the Arctic.
The report suggests a dramatic reduction in red meat consumption for people who eat a lot of it, like Americans and Canadians, but not the world’s poor, who need more animal protein for better health — like children in South Asia.