Biological rhythm is a phrase often used interchangeably with circadian rhythm. These rhythms are a series of bodily functions regulated by your internal clock. They control cycles like sleepand ...

Sleep problems and other circadian rhythm disruptions are intimately and inextricably linked. A circadian neuroscientist, Dr. Russell Foster, and his team developed the term SCRD as a shorthand for ...

A research team at Charité–Universitätsmedizin Berlin has developed a test that can determine a person's chronotype based on their hair roots. It is intended to lay the foundation for circadian ...