Nature CommunicationsAsymmetric hydrophilicity-driven fast water diffusion enabling heterogeneous hygroscopic gels toward high-yield atmospheric water harvestRuiheng HanXianzhang WuYuan ZhuWeiqing YangJianshan ChenYan QingPeng XiaoTao Chen2026-03-28Full textDOI https://doi.org/10.1038/s41467-026-71259-5