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 ...
The arrival of Daylight Saving Time (DST) seems to have long-lasting negative effects on human health. The human body clock, ...
Your biological internal clock is controlled in a small region of the brain called the hypothalamus. It regulates hormone ...