The results of a recent study suggest that people with a weaker or more irregular body clock, also known as circadian rhythm, ...

New research has revealed the time of day that heart surgery takes place could have a significant impact on the likelihood of ...

This month, the Bulletin of the Atomic Scientists at the University of Chicago is scheduled to announce whether the hands of ...

A study suggests that a person’s internal body clock may influence dementia risk, with weaker circadian rhythms — ...

A sunrise alarm clock uses gradual light and gentle sounds to wake you more naturally. It can also double as a night light ...

Natural daylight exposure during office hours improves glucose control and boosts fat oxidation in individuals with type 2 ...

From Ancient Greece to modern India’s proud atomic clocks, see what’s ticking – and how that’s about to change.

Nature gave us sleep as the ultimate reset button, but how much people actually get varies widely by country. While sleep ...

HBO Max's Emmy-winning medical drama returns for another pulse-pounding 15-hour shift filled with patients in crisis, an ...

Lung cancer patients receiving immunochemotherapy earlier in the day had a 52% lower risk of progression in a new medical ...