Work hours, sleep, and safety

National Sleep Awareness Week might have been last week, but many of us are feeling the importance of shuteye this week, as we struggle to drag ourselves out of bed at what feels like an inappropriate hour. While Daylight Saving Time may get the blame for sleepiness this week, though, there are important year-round factors that cause fatigue. In honor of National Sleep Awareness Week, the National Institute for Occupational Safety and Health's NIOSH Science Blog published two posts about the impact of work demands on sleep. Claire Caruso and Roger Rosa start off by highlighting the challenges of long hours and shift work:

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