Daylight saving time ends on Nov. 6, bringing along an extra hour for sleep and activities. Dr. Annise Wilson, a sleep medicine expert at Baylor College of Medicine, shares details on the effects ...

Non-24-hour sleep-wake disorder (N24SWD) occurs when your sleep-wake cycle gradually shifts out of sync with the 24-hour day. It affects about half of blind people, but it can also affect those with ...

Researchers led by Gen Kurosawa at the RIKEN Center for Interdisciplinary Theoretical and Mathematical Sciences (iTHEMS) in Japan have used theoretical physics to discover how our biological clock ...

WASHINGTON, Oct. 15, 2012 /PRNewswire/ -- Vanda Pharmaceuticals VNDA, a biopharmaceutical company focused on the development and commercialization of products for the treatment of central nervous ...