If you’ve ever felt like the world operates by different rules in the middle of the night, these stories will confirm it.

Warning: This article contains mentions of death and suicide. "Things that go bump in the night" isn't simply a spooky saying — and no one knows that better than people who work the night shift. While ...

Train and bus drivers, doctors and carers, employees in companies where machines run around the clock: In many industries, people work in shifts. Some start early in the morning, or at midday. Others ...

Many employees work all kinds of unusual shifts, often sleeping during the day and eating at night, putting them at risk for heart disease. But researchers in Boston have found that the timing of ...