Xiao, H., Yoo, C., Weng, Q., Bao, S., Xue, S., Allen, C., Ren, J., Zhou, J., Xu, Z., Lu, M., Liu, J. (2026). Spatiotemporal changes in inter-city sustainability impacts linked to emission challenges worldwide. Nature Communications. https://doi.org/10.1038/s41467-026-73515-0