Nature CommunicationsThe Hidden Health and Climate Burden of Black Carbon under China’s Dual Carbon StrategyHaoran XuWenxiao ZhangShuxiu ZhengRong DaiWenjun MengYaqi ZhuJinghang WangQirui ZhongHuizhong ShenGuofeng ShenJianmin MaShu Tao2026-09-07Full textDOI https://doi.org/10.1038/s41467-026-77632-8