Good news: the level of happiness is rising around the world. People are happier these days than 25 years ago. This is the result of a study published by the University of Michigan. The United States ranks 16^th on the list of 97 countries. Denmark seems to be the happiest nation in the world and Zimbabwe the unhappiest. Read more: http://www.eurekalert.org/pub_releases/2008-06/uom-hir063008.php

Researchers at the University Of Leicester, England published last year a world map of subjective well-being. They came to almost the same result: Denmark received the top score for happiness. More: http://www.le.ac.uk/users/aw57/world/sample.html