November 8, 2012 A study finds combat soldiers who were heavy users of energy drinks were more likely to sleep less than four hours a night. But is the popularity of the drinks contributing to sleeplessness or just a reflection of it?
September 11, 2012 Too many bad nights' sleep can raise the risk of heart attack and high blood pressure. Researchers say highway noise should be added to the list of environmental pollutants.
September 10, 2012 Researcher say parents don't need to worry about their babies being emotionally scarred by crying while they're learning to sleep. Techniques like controlled comforting and camping out for managing infant sleep are quite OK, they say.