- Rising temperatures due to climate change shaving hours off our sleep. The findings are based on data from the sleep trackers of more than 47,000 people spread across 68 countries. Over 7 million of their records were then compared to global meteorological data https://www.cell.com/one-earth/fulltext/S2590-3322(22)00209-3?_returnURL=https%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS2590332222002093%3Fshowall%3Dtrue#%20 5 comments science