Chronic insomnia not only hampers one's ability to function effectively during the day, but can profoundly affect health.
A research suggest people who have difficulty remembering names should try sleeping on it.
New devices are being built with 'brighter' screens, which have an impact on the body's ability to produce sleep-inducing hormones.
Having a lie-in at the weekend could raise the risk of diabetes and heart disease, say researchers.
People in technologically primitive cultures get no more sleep than the rest of us, research shows.
Three couples whose marriages are under pressure because of snoring tell Sadie Nicholas their bedtime stories.
Sleeping well helps the body 'remember' how to fight infections, researchers believe.
Barbara Moffet has trouble sleeping - so her doctor sends her off to a sleep lab.