Amber Leong went on "Shark Tank" with a compelling product line and an even better backstory. Here's what happened to ...

The standard advice to help jet lag is often to expose yourself to daylight but it only works when timed correctly.

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 ...

A UAB pathology study reveals Bmal1 as an unexpected driver of diabetic vascular calcification, linking circadian signaling ...

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

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 ...

From a meta-analysis, researchers from the University of Pennsylvania have found that men and women tend to have different circadian rhythms- the internal process that regulates the sleep-wake cycle.

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 ...