If you have trouble falling asleep or staying asleep, you’re not alone. Almost one-third of the adult population shares your problem. Now John Selby, a clinic

Sleep is an essential element of our well-being. Lack of concentration, low spirits or bad mood are often signs of poor quality sleep. We spend about a third of

Most new parents quickly and sadly discover the difficulty of getting a child first to go to sleep, and then to sleep throughout the night. Dr. Fleiss, a noted

What is sleep? Why do we sleep? How much do we normally need, and what happens if you don't get enough sleep? Are we modern people with busy lives suffering str