Countries that together produce around 30 percent of global methane emissions have pledged to reduce their outflows (State Dept.) by 30 percent by the end of the decade, top U.S. and European Union (EU) climate negotiators announced yesterday.
Methane is a far more potent (CNN) greenhouse gas than carbon dioxide. U.S. and EU negotiators are pushing for more countries to join the pledge ahead of next month’s UN climate summit. The world’s top four methane emitters—Brazil, China, India, and Russia—
have yet to get on board (NYT). Yesterday’s announcement came as
newly published research in Nature estimated that 85 percent of humanity lives in areas that may be affected by human-induced climate change.