John Kerry, U.S. Special Envoy for Climate speaks as he attends the opening of the American Pavilion in the COP27 climate summit in Egypt's Red Sea resort of Sharm el-Sheikh, Egypt November 8, 2022. REUTERS/Mohammed Salem
Grim outlook on global warming emerges from UN conference

Necessary carbon reduction targets will not be met; the US and China will have to work together to prevent further damage.

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