Quantcast

Latest Center for Sleep and Circadian Neurobiology Stories

You May Be Sleeping Better As You Age, Despite Your Perceptions Otherwise
2012-03-01 09:31:36

A new survey of more than 150,000 Americans shows subjective sleep quality actually improves over a lifetime, with the fewest complaints coming from octogenarians.


Word of the Day
cassation
  • The abrogation of a law by a higher authority; annulment.
  • In music, during the eighteenth century, a song or an instrumental piece similar to the serenade, intended for performance in the open air.
The word 'cassation' comes from the French 'cassation', from Latin 'casso' ("destroy, annul").
Related