Nature CommunicationsCritical slowing down of semiarid vegetation resilience is amplified by intensifying heatwavesLi FuJianping HuangChangyu LiWenmin WeiMing PengGuolong ZhangYu RenJianming Deng2026-07-03Full textDOI https://doi.org/10.1038/s41467-026-75130-5