Rude work colleague? They're probably sleep-deprived | Paul Kelley

Just one night's poor sleep can produce behaviour that has serious economic and social outcomes. As NHS doctors say, we need to change shift patterns We've all known people at work who are persistently rude, obstructive and selfish. It's estimated that these workers with counterproductive behaviours cost the US economy $200bn a year. Now Laura Giurge at Erasmus University Rotterdam thinks she has discovered such negative behaviours can be caused by just one night's bad sleep. Whatever the initia...