Nature Climate ChangeGlobally and intergenerationally unequal exposure to hourly heat extremesWeilin LiaoXuanzong ZhangXiaoping LiuMing LuoYang ChenDuo ChanWenfeng ZhanYimin ChenGuangzhao ChenRouyan GongLei Zhao2026-08-10Full textDOI https://doi.org/10.1038/s41558-026-02724-8