ScienceGlobal issuesA blood 'breathalyzer' for tired driversTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceGlobal issuesConor Dillon | Gabriel Borrud03/16/2024March 16, 2024Exhaustion is almost as dangerous as driving drunk. And researchers might have found a way to prove who's doing it.https://p.dw.com/p/4dRVVAdvertisement