China and the U.S. pledge to step up climate efforts ahead of Biden-Xi summit and UN meeting

News Snapshot:

Ken Moritsugu, The Associated Press BEIJING (AP) — China and the U.S. have pledged to accelerate their efforts to address climate change ahead of a major U.N. meeting on the issue, making a commitment to take steps to reduce emissions of methane and other greenhouse gases besides carbon dioxide. The joint announcement came on the eve of a summit between Presidents Joe Biden and Xi Jinping that is aimed at stabilizing the rocky U.S.-China relationship. Cooperation between the world's two biggest emitters of greenhouse gases is considered vital to the success of the U.N. climate talks opening in two weeks...