Waking up on the wrong side of the bed is the least of your worries. While major cardiovascular events can occur at any time ...

If your mental health has been declining, your sleep-wake cycle may be to blame, according to a new review of literature. Taylor Leamey wrote about all things wellness for CNET, specializing in mental ...

Instead of focusing on the time you spend in bed staring at the ceiling, you should prioritize the hours leading up to lights ...

Being an early bird or a night owl may be defined by your genetics, but Pitt research published March 16 in The Journal of ...

Older adults with a more fragmented circadian rest-activity rhythm lost more brain volume in areas typically affected by ...

Cluster headache and migraine have strong ties to the circadian system at multiple levels, new findings that could have significant treatment implications. A meta-analysis of 16 studies showed a ...

Circadian rhythm is the rhythm in which the cells of the body function within a 24-hour cycle. Each cell has a rhythm, and it is in line with the body clock. Circadian systems are crucial to the ...

A simple test developed at Washington State University could eventually allow astronauts and others in round-the-clock ...