The circadian system constrains an organism's palette of behaviors to portions of the solar day appropriate to its ecological niche. The central light-entrained clock in the suprachiasmatic nucleus ...

A good night's sleep is essential for our health. One often overlooked factor in achieving quality sleep is exposure to ...

Discover how menopause affects sleep and explore solutions for common sleep disorders in postmenopausal women, including ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

There are few things frequent fliers dislike more than jetlag, and it turns out that the direction of your travel plays a big role in how severe it is.

The jury is out on naps, with some data indicating they have cognitive benefits, and other studies suggesting they’ll mess up ...

Breus and Darley emphasize the importance of waking up at the same time every day, even on weekends. Consistency within an ...

Photobiomodulation, a non-drug therapy that uses light to stimulate the brain’s sleep-regulating center, the suprachiasmatic nucleus (SCN), has gained attention as a possible treatment. However, until ...

Our master biological clock, based in the brain’s hypothalamus, is a cluster of about 20,000 nerve cells called the suprachiasmatic nucleus (because they sit above the optic chiasm). These cells get ...