ScienceGlobal issuesYou're sleeping worse (and that can change)To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceGlobal issuesConor Dillon | Gabriel Borrud06/21/2022June 21, 2022If you've felt more tired over the last few years, some convincing data suggest that it's a global (warming) problem you can partially solve at home.https://p.dw.com/p/4D1dwAdvertisement