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 ...

As summer fades into autumn, most Australian states and territories will set their clocks back an hour as daylight saving ...

Persistent fatigue caused by insufficient sleep is a common and growing problem among working-age people, but sleep ...

The reasons you wake up hours before your alarm goes off are as many as the sheep you count to lull yourself back to sleep.