Nature CommunicationsUpper-ocean stratification changes control ENSO amplitude shift under sustained global warmingRong-Hua ZhangMaonan ChenChuan GaoLu ZhouHai ZhiSiying LiuLingjiang TaoMinmin WuJiaxiang GaoHongna Wang2026-02-24Full textDOI https://doi.org/10.1038/s41467-026-69931-x