US, China agree to cooperate on climate crisis with urgency

U.S. special envoy for climate John Kerry gestures while speaking during a round table meeting with the media in Seoul, South Korea on Sunday. The United States and China, the world’s two biggest carbon polluters, have agreed to cooperate with other countries to curb climate change, just days before U.S. President Joe Biden hosts a virtual summit of world leaders to discuss the issue. (U.S. Embassy Seoul/via AP)

SEOUL, South Korea — The United States and China, the world’s two biggest carbon polluters, agreed to cooperate to curb climate change with urgency, just days before President Joe Biden hosts a virtual summit of world leaders to discuss the issue.