Fires reverse progress toward ozone air quality standards in the United States. - Deng, Weizhi; Wang, Jun; Zhou, Meng; Chen, Xi; Wu, Xiaodong; Zhang, Huanxin; Cohen, Jason B.; Wei, Jing; da Silva, Arlindo; Brasseur, Guy P.; Granier, Claire; Rouil, Laurence (Science, 2026)